Punching device for differential shell

Abstract

The utility model relates to the technical field of differential shell punching equipment, in particular to a punching device for a differential shell. According to the technical scheme, the punching device comprises a punching device body, a punching base and a water spraying mechanism and further comprises a water receiving groove formed in the punching device body and used for guiding metal chippings and water to the lower position, and a filtering mechanism used for separating waste water is arranged in the water receiving groove. According to the punching device, the punching device, the punching base, the water spraying mechanism, the filtering mechanism, the storage mechanism and other structures are matched, waste water and metal chippings generated by punching of the differential shell are separated in time, the metal chippings contain harmful substances, pollution can be caused to the surrounding environment when the metal chippings are directly discharged into the environment, and then pollution to the environment can be reduced. Meanwhile, after the water and the metal chippings are separated, the metal chippings can be treated and recycled more easily. And therefore, the generation of wastes is reduced, and the resource waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of differential case punching equipment, in particular to a differential case punching device. Background Art

[0002] When using a punching device for the differential housing, water spraying is usually required to cool the punch and the workpiece to prevent overheating and extend the service life of the punch. Water spraying can also reduce the heat and friction generated during metal cutting, improving processing efficiency and quality. In addition, water spraying can also help clean the punching area, reduce the accumulation of cutting chips, and ensure the accuracy and quality of processing. Therefore, when using a punching device for processing the differential housing, water is usually sprayed on the punching area. However, after the punching device is used, the mixed water and metal debris will form wastewater. These wastewaters are directly discharged into the environment without treatment, which will cause pollution to the surrounding environment, especially the harmful substances contained in the metal debris. Utility Model Content

[0003] The utility model aims to solve the problems existing in the background technology and proposes a punching device for a differential case.

[0004] The technical solution of the utility model is: a punching device for a differential case, comprising a punching device, a punching seat and a water spraying mechanism, and also comprising: a water receiving trough provided on the punching device for draining metal debris and water to a lower place, wherein a filtering mechanism for separating waste water is provided inside the water receiving trough; and a storage mechanism provided on the filtering mechanism for collecting the filtered waste water.

[0005] Optionally, the filtering mechanism includes a V-shaped water collecting chamber and a placement chamber opened in the water receiving trough, the inner bottom of the V-shaped water collecting chamber is provided with a water outlet for draining wastewater into the placement chamber, the interior of the V-shaped water collecting chamber is provided with a first opening, the first opening and the interior of the V-shaped water collecting chamber are slidably connected with a filter drawer, and the interior of the filter drawer is provided with a filter plate for blocking metal debris from passing through.

[0006] Optionally, the storage mechanism includes a second opening on the placement cavity, the placement cavity and the second opening are slidably connected to a water tank, the top of the water tank is provided with a water inlet located directly below the water outlet, one end of the water tank is provided with a pouring outlet for discharging waste water, and the pouring outlet is spirally connected with a screw plug.

[0007] Optionally, a groove is formed at one end of the screw plug, and a handle is fixedly connected to the inside of the groove.

[0008] Optionally, a first handle is fixedly connected to the water tank, and a pair of second handles are fixedly connected to the outer wall of the water tank.

[0009] Optionally, a pair of L-shaped blocks are fixedly connected to the bottom of the filter drawer for limiting the depth of the filter drawer sliding into the first opening.

[0010] Optionally, a short tube is fixedly connected to the water outlet inside the placement cavity.

[0011] Optionally, an arc-shaped water guide plate is fixedly connected to the top of the V-shaped water collecting chamber and is used to guide wastewater in the water receiving trough into the V-shaped water collecting chamber.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] The utility model utilizes the cooperation of punching equipment, punching seat and water spray mechanism, filtering mechanism and storage mechanism to timely separate wastewater from metal debris generated by punching of differential housing. Metal debris contains harmful substances, and directly discharging into the environment will pollute the surrounding environment, thereby reducing pollution to the environment. Furthermore, after separating water and metal debris, the metal debris can be more easily processed and recycled. This helps to reduce the generation of waste and reduce resource waste, and is also in line with the concept of environmental protection and sustainable development. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a punching device for a differential case of the utility model is given;

[0015] Figure 2 for Figure 1 A schematic cross-sectional structure diagram of ;

[0016] Figure 3 for Figure 1 Schematic diagram of the split structure;

[0017] Figure 4 for Figure 3 Schematic diagram of the split structure of the filter drawer;

[0018] Figure 5 for Figure 3 Schematic diagram of the split structure of the medium water tank.

[0019] Figure numerals: 1. Punching device; 2. Water receiving trough; 21. Arc-shaped water guide plate; 22. V-shaped water collecting chamber; 23. Water outlet; 24. Placement chamber; 25. First opening; 26. Second opening; 3. Punching seat; 4. Water spraying mechanism; 5. Filter drawer; 51. L-shaped block; 52. Filter plate; 53. First handle; 6. Water storage tank; 61. Water receiving port; 62. Water pouring port; 63. Screw plug; 64. Groove; 65. Handle; 66. Second handle. DETAILED DESCRIPTION

[0020] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0021] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0022] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] It should be noted that the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example

[0027] like Figure 1-5 As shown, the utility model proposes a punching device for a differential case, comprising a punching device 1, a punching seat 3 and a water spraying mechanism 4, and also comprises: a water receiving trough 2 provided on the punching device 1 for draining metal scraps and water to a lower place, wherein a filtering mechanism for separating waste water is provided inside the water receiving trough 2; and a storage mechanism provided on the filtering mechanism for collecting the filtered waste water.

[0028] Furthermore, the filtering mechanism includes a V-shaped water collecting chamber 22 and a placement chamber 24 provided in the water receiving tank 2. The top of the V-shaped water collecting chamber 22 is fixedly connected with an arc-shaped water guide plate 21 for guiding the wastewater in the water receiving tank 2 to the V-shaped water collecting chamber 22. The arc-shaped water guide plate 21 is used to effectively guide the wastewater in the water receiving tank 2 to a predetermined position and reduce the impact on the V-shaped water collecting chamber 22. A short tube is fixedly connected to the water outlet 23 inside the placement chamber 24. The short tube is used to allow the water in the V-shaped water collecting chamber 22 to accurately flow into the water receiving port 61. The inner bottom of the V-shaped water collecting chamber 22 is provided with a water outlet 23 for draining wastewater into the placement chamber 24. The interior of the V-shaped water collecting chamber 22 is provided with a first opening 25. A filter drawer 5 is slidably connected to the first opening 25 and the interior of the V-shaped water collecting chamber 22. A pair of L-shaped blocks 51 are fixedly connected to the bottom of the filter drawer 5 for limiting the depth of the filter drawer 5 sliding into the first opening 25. The function of the L-shaped blocks 51 is to prevent the filter drawer 5 from tilting in the V-shaped water collecting chamber 22. A filter plate 52 is provided inside the filter drawer 5 for blocking metal debris from passing through. The filter plate 52 is provided with a plurality of small holes, each of which is large enough to block large particles of metal debris.

[0029] Furthermore, the storage mechanism includes a second opening 26 opened on the placement cavity 24, and the placement cavity 24 and the second opening 26 are slidably connected to the water storage tank 6, and a first handle 53 is fixedly connected to the water storage tank 6. The function of the first handle 53 is to facilitate the filter drawer 5 to be removed from the V-shaped water collection cavity 22 and the first opening 25. A pair of second handles 66 are fixedly connected to the outer wall of the water storage tank 6, and the function of the second handles 66 is to facilitate the water storage tank 6 to be removed from the placement cavity 24 and the second opening 26. A water inlet 61 located directly below the water flow port 23 is opened on the top of the water storage tank 6, and a pouring port 62 for waste water discharge is opened at one end of the water storage tank 6, and a screw plug 63 is spirally connected to the pouring port 62, and a groove 64 is opened at one end of the screw plug 63, and a handle 65 is fixedly connected inside the groove 64, and the function of the handle 65 is to make it easier for the user to turn the screw plug 63.

[0030] In this embodiment, when the differential housing needs to use a punching device, such as Figure 1As shown, the differential housing is placed on the punching seat 3 and fixed. Then, when the punching device punches holes in the differential housing, the water spraying mechanism 4 will spray water at the position where the differential is punched. The wastewater generated thereafter will flow into the water receiving trough 2, and the wastewater flowing into the water receiving trough 2 will flow to the lower part of the water receiving trough 2, and will flow into the V-shaped water collecting chamber 22 through the guidance of the arc-shaped water guide plate 21. The wastewater will first flow onto the filter plate 52 in the filter drawer 5, and the metal debris punched in the differential housing will stay on the filter plate 52 through the filtration of the filter plate 52. Then, the wastewater will flow to the water outlet 23 inside the V-shaped water collecting chamber 22 through the filter plate 52, and then the wastewater will flow into the interior of the water storage tank 6 through the water outlet 23 and the short pipe through the water receiving port 61, thereby completing the collection of the wastewater and the metal debris generated by the punching of the differential housing.

[0031] When it is necessary to remove the metal debris in the filter drawer 5, it is only necessary to pull the first handle 53 to drive the filter drawer 5 out of the V-shaped water collection chamber 22 and the first opening 25. When it is necessary to process the waste water in the water storage tank 6, it is only necessary to pull the second handle 66, and the second handle 66 drives the water storage tank 6 out of the placement chamber 24 and the second opening 26. Then manually grasp the handle 65 and rotate it, and the handle 65 drives the screw plug 63 to rotate. Since the screw plug 63 and the pouring spout 62 are spirally connected, the screw plug 63 is pulled out from the inside of the pouring spout 62, and the end of the water storage tank 6 without the pouring spout 62 can be slowly lifted upwards, so that all the waste water in the water storage tank 6 can be poured out from the pouring spout 62.

[0032] The preferred embodiments of the utility model of the above utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A punching device for a differential case, comprising a punching device (1), a punching seat (3) and a water spray mechanism (4), characterized in that: Also includes: A water receiving trough (2) provided on the punching device (1) for draining metal debris and water to a lower place, the water receiving trough (2) being provided with a filtering mechanism for separating wastewater, the filtering mechanism comprising a V-shaped water collecting chamber (22) and a placement chamber (24) provided in the water receiving trough (2), the inner bottom of the V-shaped water collecting chamber (22) being provided with a water outlet (23) for draining wastewater into the placement chamber (24), the interior of the V-shaped water collecting chamber (22) being provided with a first opening (25), the first opening (25) and the interior of the V-shaped water collecting chamber (22) being slidably connected with a filtering drawer (5), the interior of the filtering drawer (5) being provided with a filtering plate (52) for preventing metal debris from passing through; A storage mechanism is provided on the filtering mechanism for collecting the filtered waste water.

2. A punching device for a differential case according to claim 1, characterized in that: The storage mechanism comprises a second opening (26) formed on the placement cavity (24); the placement cavity (24) and the second opening (26) are slidably connected to a water storage tank (6); a water inlet (61) located directly below the water outlet (23) is formed on the top of the water storage tank (6); a pouring port (62) for discharging waste water is formed at one end of the water storage tank (6); and a screw plug (63) is spirally connected to the pouring port (62).

3. A punching device for a differential case according to claim 2, characterized in that: A groove (64) is formed at one end of the screw plug (63), and a handle (65) is fixedly connected to the interior of the groove (64).

4. A punching device for a differential case according to claim 2, characterized in that: A first handle (53) is fixedly connected to the water tank (6), and a pair of second handles (66) are fixedly connected to the outer wall of the water tank (6).

5. The punching device for a differential case according to claim 1, characterized in that: A pair of L-shaped blocks (51) are fixedly connected to the bottom of the filter drawer (5) and are used to limit the depth of the filter drawer (5) sliding into the first opening (25).

6. The punching device for a differential case according to claim 1, characterized in that: The interior of the placement cavity (24) is fixedly connected to a short tube located on the water outlet (23).

7. The punching device for a differential case according to claim 1, characterized in that: The top of the V-shaped water collecting chamber (22) is fixedly connected with an arc-shaped water guide plate (21) for guiding waste water in the water receiving trough (2) into the V-shaped water collecting chamber (22).

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