Cooling device for automobile part machining
By designing a cooling device consisting of a cooling tank, support plate, cooling pipe, limiting device, and blocking component, the problems of drill bit wear and component deformation during drilling were solved, thereby improving drilling accuracy and surface quality while preventing coolant splashing.
Patent Information
- Application Number
- CN202423314701.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2034-12-31
AI Technical Summary
During the drilling process of automotive parts, the drill bit wears out due to high temperature and the parts deform at high temperature, affecting the machining accuracy and surface quality.
A cooling device is designed, comprising a cooling tank, a support plate, a cooling pipe, a limiting device, and a blocking component. The device cools the drilling area with coolant, fixes the workpiece with the limiting device, and prevents coolant from splashing.
It effectively avoids drill bit wear and component deformation, ensures drilling accuracy and surface quality, and prevents environmental pollution caused by coolant splashing.
Smart Images

Figure CN223960994U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts processing technology, and in particular to a cooling device for automotive parts processing. Background Technology
[0002] There are thousands of types of automotive parts, involving multiple fields such as metallurgy, chemical industry, and electronics. This forms a distinctive industry with a long processing chain from raw materials to finished products, and it is an indispensable and important industry supporting the development and technological progress of automotive products.
[0003] Automotive parts often require drilling during manufacturing to facilitate connection with other components. For example, wheel hubs require mounting holes for easy installation.
[0004] In existing technologies, drilling machines are often used to drill holes in automotive parts. During drilling, the high-speed rotation of the drill bit generates a large amount of heat at the drilling site. If this heat is not cooled, it will lead to accelerated wear of the drill bit and reduce its service life. At the same time, it will also cause high-temperature deformation of automotive parts, affecting processing accuracy and surface quality. Utility Model Content
[0005] The purpose of this invention is to provide a cooling device for processing automotive parts, which can cool the heat generated during drilling operations on automotive parts in a timely manner, effectively avoiding the adverse effects of high-temperature environments on drill bits and automotive parts.
[0006] The objective of this utility model is achieved through the following technical solution:
[0007] A cooling device for processing automotive parts includes a cooling tank, at least two support plates arranged in parallel within the cooling tank, a cooling pipe disposed on the cooling tank, a limiting device for limiting the workpiece, and a blocking assembly disposed around the cooling tank for blocking coolant splashed within the cooling tank; the cooling pipe is connected to a fluid delivery assembly disposed outside the cooling tank.
[0008] Preferably, each of the support plates is provided with a first slider at both ends, and the side wall of the cooling tank is provided with a horizontal groove that slides in cooperation with the first slider.
[0009] Preferably, the top end of the first slider is provided with a first small hole, and the top end of the horizontal slide groove is provided with a plurality of second small holes that are adapted to the first small hole, and the first small hole and the second small holes that are adapted to it are connected by bolts.
[0010] Preferably, the limiting device includes a first hydraulic rod disposed on the inner wall of the cooling tank, and a limiting plate disposed on the telescopic end of the first hydraulic rod.
[0011] Preferably, the blocking assembly includes a telescopic enclosure plate disposed at the top of the cooling tank and a second hydraulic rod disposed on the outer wall of the cooling tank; the telescopic end of the second hydraulic rod is connected to the telescopic end of the telescopic enclosure plate; the cross-section of the telescopic enclosure plate is U-shaped.
[0012] Preferably, the telescopic enclosure is composed of multiple square plates nested together. On the two sides of adjacent square plates that are close to each other, one side is provided with a second slider, and the other side is provided with a vertical sliding groove that slides in cooperation with the second slider.
[0013] Preferably, the cooling pipe is fixed to the top of the cooling tank by a fixing seat and located inside the telescopic enclosure. The liquid delivery assembly includes a liquid delivery pipe that penetrates the side wall of the cooling tank, a liquid tank disposed outside the cooling tank and connected to the liquid inlet end of the liquid delivery pipe, and a water pump disposed on the liquid delivery pipe; the liquid outlet end of the liquid delivery pipe is connected to the liquid inlet end of the cooling pipe.
[0014] Preferably, the bottom end of the cooling tank is provided with a liquid outlet pipe, and the bottom wall of the cooling tank is inclined downward along the direction of the liquid outlet pipe; the liquid outlet end of the liquid outlet pipe is connected to a filter box provided outside the cooling tank, the filter box is provided with a filter screen, and the filter box is provided with a connecting pipe communicating with the liquid tank.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] By installing cooling tanks and cooling pipes, the drilling area can be cooled during drilling operations, effectively preventing accelerated drill bit wear and technical problems such as high-temperature deformation of automotive parts. Two support plates are installed inside the cooling tank, allowing the workpiece to be placed on them while creating a gap between the plates to prevent damage to the support plates during drilling. A workpiece-limiting device prevents horizontal displacement during drilling, ensuring smooth operation. Baffle components around the cooling tank prevent coolant from splashing out of the work area, avoiding adverse effects on other parts in the workshop or wetting the floor and posing a risk of falls. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the cooling tank from a top view.
[0018] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure viewed from the front.
[0019] Figure 3 for Figure 1 A cross-sectional view of the middle filter box from the front view.
[0020] Figure 4 for Figure 1 A structural schematic diagram of the telescopic enclosure in operation, viewed from the front.
[0021] Figure 5 for Figure 1 A cross-sectional view of the right side wall of the telescopic enclosure from the front view.
[0022] In the diagram: 1-Cooling tank, 2-Support plate, 3-Cooling pipe, 4-First slider, 5-Horizontal slide, 6-Second small hole, 7-Bolt, 8-First hydraulic rod, 9-Limiting plate, 10-Telescopic enclosure, 11-Second slider, 12-Vertical slide, 19-Fixed seat, 13-Infusion pipe, 14-Liquid tank, 15-Outlet pipe, 16-Filter box, 17-Connecting pipe, 18-Second hydraulic rod, 21-L-shaped plate, 22-Third slider, 23-Third hydraulic rod. Detailed Implementation
[0023] Example 1
[0024] A cooling device for processing automotive parts, such as Figure 1-2 As shown, it includes a cooling tank 1 (with supporting legs at the bottom, not shown in the figure), at least two support plates 2 arranged parallel to each other within the cooling tank 1, cooling pipes 3 (existing technology, capable of arbitrary deformation) mounted on the cooling tank 1, a limiting device for limiting the workpiece, and a blocking assembly arranged around the cooling tank 1 to block coolant splashed within the cooling tank 1; the cooling pipes 3 are connected to a liquid delivery assembly located outside the cooling tank 1. Further, as... Figure 1 and Figure 2 As shown, the limiting device includes four first hydraulic rods 8 disposed on the inner wall of the cooling tank 1, and a limiting plate 9 disposed at the telescopic end of each first hydraulic rod 8. The four first hydraulic rods 8 are respectively disposed on the four inner sides of the cooling tank 1. Further, the cooling pipe 3 is fixed to the top of the cooling tank 1 and located inside the telescopic enclosure 10 by a fixing seat 19. The liquid delivery assembly includes a liquid delivery pipe 13 penetrating the side wall of the cooling tank 1, a liquid tank 14 disposed outside the cooling tank 1 and connected to the liquid inlet end of the liquid delivery pipe 13, and a water pump disposed on the liquid delivery pipe 13; the liquid outlet end of the liquid delivery pipe 13 is connected to the liquid inlet end of the cooling pipe 3. Figure 2As shown, an L-shaped plate 21 is provided at the top of the cooling tank 1, and a third hydraulic rod 23 is provided on the inner top wall of the L-shaped plate 21. Left and right drilling machines are provided at the bottom of the third hydraulic rod 23. Two vertical plates are provided on the outside of the drilling machines, and two third sliders 22 are provided on the outer wall of the drilling machines. A vertical slide rail (existing technology, not shown in the figure) is provided on the side of the two vertical plates that are close to each other and is slidably matched with the third sliders 22 to limit the drilling machines and ensure that the drilling machines always move in the vertical direction.
[0025] Working principle: The workpiece to be drilled (such as a wheel hub or other automotive parts) is placed on two support plates 2. Then, the first hydraulic rod 8 is activated, causing the limiting plate 9 to move towards the workpiece until a certain pressure is applied to the outer wall of the workpiece, thus limiting the workpiece to the support plate 2. Next, the blocking assembly extends to block the area around the cooling tank 1. Then, the water pump, the third hydraulic rod 23, and the drilling machine are turned on. Under the action of the drilling machine, a hole is drilled in the workpiece. Under the action of the water pump, the coolant in the liquid tank 14 is transported along the liquid delivery pipe 13 to the cooling pipe 3, and then sprayed out along the nozzles of the cooling pipe 3 to cool the drilling area. The blocking assembly prevents the coolant from splashing onto the outside of the working area.
[0026] Example 2
[0027] Based on Example 1, such as Figure 1 , 2 As shown in Figures 4 and 5, the blocking assembly includes a telescopic enclosure 10 disposed at the top of the cooling tank 1, and a second hydraulic rod 18 disposed on the outer wall of the cooling tank 1; as shown in Figures 4 and 5. Figure 1 As shown, the telescopic end of the second hydraulic rod 18 is connected to the telescopic end of the telescopic enclosure 10; the cross-section of the telescopic enclosure 10 is U-shaped. Further, as... Figure 2 As shown, the telescopic enclosure 10 is composed of multiple square plates nested together. On the two sides of adjacent square plates that are close to each other, one side is provided with a second slider 11, and the other side is provided with a vertical sliding groove 12 that slides and engages with the second slider 11.
[0028] Working principle: When the blocking component is needed, the second hydraulic rod 18 is opened, causing the free end of the telescopic enclosure 10 to move upwards until it reaches the desired position. Figure 4 As shown, during the movement, the second slider 11 slides upward within the vertical groove 12, as indicated. Figure 5 As shown. When the blocking assembly is not needed, the second hydraulic rod 18 can be retracted directly.
[0029] Example 3
[0030] Based on Example 1 or 2, such as Figure 1-2 As shown, each of the support plates 2 has a first slider 4 at both ends, and the sidewall of the cooling tank 1 has a horizontal groove 5 that slides with the first slider 4. Furthermore, the top of the first slider 4 has a first small hole, and the top of the horizontal groove 5 has multiple second small holes 6 that match the first small hole. The first small hole and the matching second small holes 6 are connected by bolts 7. In this embodiment, the support plate 2 can move along the length of the horizontal groove 5 within the cooling tank 1 to adjust the distance between adjacent support plates 2, thereby adapting to the placement of workpieces of different sizes and drilling requirements.
[0031] Example 4
[0032] Based on Example 1, 2, or 3, such as Figure 1 and Figure 3 As shown, a liquid outlet pipe 15 is provided at the bottom of the cooling tank 1, and the bottom wall of the cooling tank 1 is inclined downward along the direction of the liquid outlet pipe 15. The liquid outlet end of the liquid outlet pipe 15 is connected to a filter box 16 located outside the cooling tank 1. A filter screen is provided inside the filter box 16, and a connecting pipe 17 communicating with the liquid tank 14 is provided on the filter box 16. In this solution, by setting a filter screen, the coolant introduced into the filter box 16 can be filtered to block and collect metal shavings in the coolant, and the filtered coolant can be reused.
Claims
1. A cooling device for processing automotive parts, characterized in that, The utility model provides cooling groove (1), at least two support plates (2) which are arranged in parallel in cooling groove (1), cooling pipe (3) which is arranged on cooling groove (1) and limiting device for limiting workpiece and blocking component for blocking the cooling liquid splashed in cooling groove (1) are arranged around cooling groove (1), cooling pipe (3) is connected with liquid delivery component arranged outside cooling groove (1), The blocking component includes telescopic fence (10) arranged at the top of cooling groove (1) and second hydraulic rod (18) arranged on the outer wall of cooling groove (1), the telescopic end of second hydraulic rod (18) is connected with the telescopic end of telescopic fence (10), and the cross section of telescopic fence (10) is mouth-shaped. The telescopic fence (10) is sleeved with a plurality of square plates, and the two faces of adjacent square plates close to each other are provided with a second sliding block (11) and a vertical sliding groove (12) matched with the second sliding block (11) respectively.
2. The cooling device for processing of automobile parts according to claim 1, characterized in that, The two ends of each support plate (2) are provided with a first sliding block (4), and the side wall of cooling groove (1) is provided with a horizontal sliding groove (5) matched with the first sliding block (4).
3. The cooling device for processing of automobile parts as claimed in claim 2, wherein, The top end of first sliding block (4) is provided with a first small hole, the top end of horizontal sliding groove (5) is provided with a plurality of second small holes (6) matched with the first small hole, and the first small hole and the second small hole (6) matched with it are connected through a bolt (7).
4. The cooling device for processing of automobile parts according to claim 1, characterized in that, The limiting device includes a first hydraulic rod (8) arranged on the inner wall of cooling groove (1) and a limiting plate (9) arranged at the telescopic end of first hydraulic rod (8).
5. The cooling device for processing of automobile parts according to claim 1, characterized in that, The cooling pipe (3) is fixed on the top end of cooling groove (1) and located in the inside of telescopic fence (10) through a fixing seat (19), the liquid delivery component includes a liquid delivery pipe (13) penetrating through the side wall of cooling groove (1), a liquid tank (14) arranged outside cooling groove (1) and connected with the liquid inlet end of liquid delivery pipe (13), and a water pump arranged on liquid delivery pipe (13), and the liquid outlet end of liquid delivery pipe (13) is connected with the liquid inlet end of cooling pipe (3).
6. The cooling device for processing of automobile parts according to claim 5, wherein The bottom end of cooling groove (1) is provided with a liquid outlet pipe (15), and the bottom wall of cooling groove (1) is inclined downward along the direction of liquid outlet pipe (15), the liquid outlet end of liquid outlet pipe (15) is connected with a filter tank (16) arranged outside cooling groove (1), the filter tank (16) is provided with a filter screen, and the filter tank (16) is provided with a connecting pipe (17) communicated with the liquid tank (14).