A cooling device for automobile parts

Abstract

The utility model provides a kind of cooling equipment for automobile parts processing, including frame body, the upper end of frame body is equipped with cooling assembly, the cooling assembly includes cooling box, water pipe and water jet pipe group, the cooling box is fixedly installed in the upper end of frame body, the side of cooling box upper end is equipped with hot gas outlet, exhaust fan is equipped in hot gas outlet. The utility model can spray cooling to the upper surface and lower bottom surface of part simultaneously by setting two groups of water jet pipe group staggered in up and down, ensure that cooling medium can cover each surface of part, effectively avoid the part thermal stress deformation caused by single-sided cooling or uneven cooling, ensure the machining accuracy and shape stability of product;Hot gas outlet with exhaust fan is set in the top of cooling box, can actively and rapidly discharge the high-temperature water vapor generated outside the equipment during the cooling process, maintain the efficient heat exchange temperature difference.

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts processing technology, and more specifically, it relates to a parts cooling device for automotive parts processing. Background Technology

[0002] In the machining process of automotive parts, many steps (such as grinding and cutting) generate a large amount of heat, causing the temperature of the parts to rise sharply. High temperatures can not only affect the dimensional accuracy and surface quality of the parts, but may even cause changes in the microstructure of the metal material, thereby affecting the final performance and service life of the product. Therefore, timely and effective cooling of hot parts after machining is a crucial part of the manufacturing process.

[0003] However, existing cooling equipment has significant shortcomings: First, cooling uniformity is poor. Most equipment can only spray water to cool the upper surface of parts, while the bottom surface is not sufficiently cooled due to the shielding effect of the conveyor structure, easily forming local temperature differences and causing part deformation. Second, heat accumulation affects efficiency. The heat generated by evaporation from the surface of parts during the cooling process cannot be quickly discharged, but remains around the parts, resulting in a decrease in cooling rate and a longer production cycle. Third, wastewater treatment is difficult. Cooling wastewater is mixed with metal shavings (such as aluminum shavings and cast iron shavings) left over from processing. Direct discharge can easily clog pipes, and if it is not filtered and recycled, it will also cause resource waste and environmental pollution. Therefore, developing a specialized device that can achieve uniform and efficient cooling, quickly remove heat, and conveniently treat and recycle cooling wastewater is of great significance for improving the processing quality of automotive parts, improving the working environment, and achieving green production. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a parts cooling device for automotive parts processing, which is achieved by the following specific technical means:

[0005] A component cooling device for automotive parts processing includes a frame. A cooling assembly is located at the upper end of the frame. The cooling assembly includes a cooling tank, a water supply pipe, and a water spray pipe assembly. The cooling tank is fixedly installed at the upper end of the frame. A hot air outlet is located on one side of the upper end of the cooling tank, and an exhaust fan is installed inside the hot air outlet. There are two sets of water spray pipe assemblies, arranged vertically and staggered. Several nozzles are fixedly installed at equal intervals at opposite ends of each set of water spray pipe assemblies. The water supply pipe communicates with the two water spray pipe assemblies and is equipped with a water pump. A conveying assembly is located inside the frame. The conveying assembly includes two chains and two rotating shafts. Connecting posts are fixedly connected at equal intervals between the two chains. The two rotating shafts are rotatably installed on both sides of the inner cavity of the frame and located inside the two chains. Sprockets are fixedly installed at both ends of each rotating shaft, and each sprocket meshes with a chain.

[0006] Furthermore, the water spray pipe assembly located on the upper side extends through the cooling box and is used to spray water to cool the upper surface of the components, while the water spray pipe assembly located on the lower side extends through the frame and is located inside the chain, and is used to spray water to cool the bottom surface of the components.

[0007] Furthermore, a drive motor is fixedly installed on the outer wall of the frame, and the output shaft of the drive motor is fixedly connected to the rotating shaft.

[0008] Furthermore, the bottom surface of the frame is provided with an opening, and a collection cover is fixedly installed at the opening. The inner cavity of the collection cover is conical, and a water outlet pipe is fixedly connected to the middle of the bottom end of the collection cover.

[0009] Furthermore, an installation frame is installed above the collection cover, a filter screen is embedded in the installation frame, and a fixing plate is fixedly installed at the end of the installation frame, with screws screwed into the fixing plate.

[0010] Furthermore, the side of the frame is provided with an installation opening that matches the mounting frame. The mounting frame is inserted into the frame through the installation opening. The fixing plate is located outside the installation opening and is fixed to the outer wall of the frame by screws.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. By setting up two sets of water spray pipes that are staggered vertically, the upper and lower surfaces of the parts can be sprayed and cooled simultaneously, ensuring that the cooling medium can cover all surfaces of the parts. This effectively avoids thermal stress deformation of the parts caused by one-sided cooling or uneven cooling, and ensures the processing accuracy and shape stability of the products. A hot air outlet with an exhaust fan is set at the top of the cooling box, which can actively and quickly expel the high-temperature water vapor generated during the cooling process, maintaining an efficient heat exchange temperature difference.

[0013] Second, the equipment is designed with a collection cover and a removable filter screen at the bottom. The cooling wastewater can be effectively intercepted and removed by the filter screen, and solid impurities such as metal shavings can be removed. The filtered clean wastewater can be collected through the outlet pipe for centralized recycling. The filter screen mounting frame adopts a side-insertion type and is fixed with screws. When the filter screen needs to be cleaned or replaced, simply loosen the screws to pull out the entire mounting frame, making it more convenient to use. The entire cooling process, from automatic parts conveying and double-sided spray cooling to wastewater collection and filtration, realizes continuous automated operation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall cooling equipment for automotive parts processing according to this utility model.

[0015] Figure 2 This is a schematic diagram of the cross-section of the frame of this utility model.

[0016] Figure 3 This is a schematic diagram of the cut-out of the cooling box of this utility model.

[0017] Figure 4 This is a schematic diagram of the collection cover and mounting frame of this utility model.

[0018] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0019] 1. Frame; 2. Cooling box; 21. Hot air outlet; 22. Exhaust fan; 3. Water supply pipe; 31. Water pump; 4. Spray pipe assembly; 41. Spray head; 5. Chain; 51. Connecting column; 6. Shaft; 61. Sprocket; 62. Drive motor; 7. Collection cover; 71. Water outlet pipe; 8. Mounting frame; 81. Filter screen; 82. Fixing plate; 83. Screws. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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 mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Example:

[0024] As attached Figure 1 To be continued Figure 4 As shown:

[0025] This utility model provides a parts cooling device for automotive parts processing, including a frame 1. The upper end of the frame 1 is provided with a cooling assembly, which includes a cooling box 2, a water supply pipe 3, and a water spray pipe assembly 4. The cooling box 2 is fixedly installed on the upper end of the frame 1. A hot air outlet 21 is opened on one side of the upper end of the cooling box 2. An exhaust fan 22 is provided in the hot air outlet 21. There are two sets of water spray pipe assemblies 4, which are arranged vertically and staggered. Several nozzles 41 are fixedly installed at equal distances at opposite ends of the two sets of water spray pipe assemblies 4. The water supply pipe 3 is connected to the two water spray pipe assemblies 4 and a water pump 31 is installed on the water supply pipe 3. The frame 1 is provided with a conveying assembly, which includes two chains 5 and two rotating shafts 6. Connecting posts 51 are fixedly connected at equal distances between the two chains 5. The two rotating shafts 6 are respectively rotatably installed on both sides of the inner cavity of the frame 1 and located inside the two chains 5. Sprockets 61 are fixedly installed at both ends of the two rotating shafts 6, and each sprocket 61 is engaged with a chain 5.

[0026] The upper water spray pipe assembly 4 runs through the cooling box 2 and is used to spray water to cool the upper surface of the parts. The lower water spray pipe assembly 4 runs through the frame 1 and is located inside the chain 5 and is used to spray water to cool the bottom surface of the parts.

[0027] A drive motor 62 is fixedly installed on the outer wall of the frame 1, and the output shaft of the drive motor 62 is fixedly connected to the rotating shaft 6.

[0028] The bottom surface of the frame 1 has an opening, and a collection cover 7 is fixedly installed at the opening. The inner cavity of the collection cover 7 is conical, and a water outlet pipe 71 is fixedly connected to the middle of the bottom end of the collection cover 7.

[0029] An installation frame 8 is installed above the collection cover 7. A filter screen 81 is embedded in the installation frame 8. A fixing plate 82 is fixedly installed at the end of the installation frame 8. A screw 83 is screwed into the fixing plate 82.

[0030] The side of the frame 1 has an installation opening that matches the mounting frame 8. The mounting frame 8 is inserted into the frame 1 through the installation opening. The fixing plate 82 is located outside the installation opening and is fixed to the outer wall of the frame 1 by screws 83.

[0031] The working principle of this embodiment:

[0032] Step 1: Start the drive motor 62. Its output shaft drives the rotating shaft 6 to rotate, and the sprockets 61 at both ends of the rotating shaft 6 rotate synchronously. Since the sprockets 61 mesh with the chains 5, they drive the two chains 5 to run smoothly. The automotive parts (brake discs, gearbox housings, etc.) placed on the connecting post 51 between the chains 5 will be transported to the corresponding cooling area of ​​the cooling box 2 as the chains 5 move, preparing for subsequent cooling operations. Start the water pump 31. The water pump 31 delivers the cooling water source to the upper and lower sets of water spray pipes 4 through the water supply pipe 3. The upper spray pipe... Water pipe assembly 4 runs through cooling box 2, and several nozzles 41 at its end spray water evenly onto the upper surface of the parts for cooling; water spray assembly 4 on the lower side runs through frame 1 and is located inside chain 5, and nozzles 41 at its end spray water onto the bottom surface of the parts for cooling. The two sets of water spray assembly 4 are staggered vertically, which can achieve full coverage of the upper and lower surfaces of the parts and improve the cooling uniformity. At the same time, the hot air generated during the cooling process will be quickly discharged outside the equipment by the exhaust fan 22 in the hot air outlet 21 at the upper end of cooling box 2, so as to avoid the accumulation of hot air and affect the cooling efficiency.

[0033] Step 2: After being cooled by spraying water, the wastewater falls to the opening at the bottom of the frame 1. It first passes through the filter screen 81 in the mounting frame 8 above the collection hood 7. The filter screen 81 filters out impurities such as metal fragments in the wastewater. The filtered wastewater enters the cone-shaped collection hood 7 and is guided by the cone structure to converge at the bottom of the collection hood 7. Finally, it is discharged through the outlet pipe 71 for subsequent wastewater recycling or discharge in compliance with standards. If the filter screen 81 needs to be cleaned, the screws 83 on the fixing plate 82 can be unscrewed and the mounting frame 8 can be pulled out from the mounting opening on the side of the frame 1. The operation is convenient.

[0034] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A parts cooling device for automotive parts processing, comprising a frame (1), characterized in that: The upper end of the frame (1) is provided with a cooling assembly, which includes a cooling box (2), a water supply pipe (3) and a water spray pipe assembly (4). The cooling box (2) is fixedly installed on the upper end of the frame (1). A hot air outlet (21) is opened on one side of the upper end of the cooling box (2). An exhaust fan (22) is provided in the hot air outlet (21). There are two sets of water spray pipe assemblies (4). The two sets of water spray pipe assemblies (4) are arranged vertically and staggered. Several nozzles (41) are fixedly installed at equal distances at both ends of the two sets of water spray pipe assemblies (4). The water supply pipe (3) is connected to the two water spray pipe assemblies (4). A water pump (31) is installed on the water supply pipe (3). The frame (1) is equipped with a conveying assembly, which includes two chains (5) and two rotating shafts (6). The two chains (5) are fixedly connected with connecting posts (51) at equal intervals. The two rotating shafts (6) are respectively rotatably installed on both sides of the inner cavity of the frame (1) and located inside the two chains (5). Both ends of the two rotating shafts (6) are fixedly installed with sprockets (61), and each sprocket (61) meshes with the chain (5).

2. The component cooling equipment for automotive component processing as described in claim 1, characterized in that: The water spray pipe assembly (4) located on the upper side passes through the cooling box (2) and is used to spray water to cool the upper surface of the parts. The water spray pipe assembly (4) located on the lower side passes through the frame (1) and is located inside the chain (5) and is used to spray water to cool the bottom surface of the parts.

3. The component cooling equipment for automotive component processing as described in claim 1, characterized in that: A drive motor (62) is fixedly installed on the outer wall of the frame (1), and the output shaft of the drive motor (62) is fixedly connected to the rotating shaft (6).

4. The component cooling equipment for automotive component processing as described in claim 1, characterized in that: The bottom surface of the frame (1) has an opening, and a collection cover (7) is fixedly installed at the opening. The inner cavity of the collection cover (7) is conical, and a water outlet pipe (71) is fixedly connected to the middle of the bottom end of the collection cover (7).

5. The component cooling equipment for automotive component processing as described in claim 4, characterized in that: An installation frame (8) is installed above the collection cover (7), a filter screen (81) is embedded in the installation frame (8), and a fixing plate (82) is fixedly installed at the end of the installation frame (8), and a screw (83) is screwed into the fixing plate (82).

6. The component cooling equipment for automotive component processing as described in claim 5, characterized in that: The side of the frame (1) is provided with an installation opening that is compatible with the mounting frame (8). The mounting frame (8) is inserted into the frame (1) through the installation opening. The fixing plate (82) is located outside the installation opening. The fixing plate (82) is threaded to the outer wall of the frame (1) by screws (83).

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