A turning machine cooling device
Patent Information
- Application Number
- CN202521595797.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-29
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-07-29
AI Technical Summary
[0004]上述装置虽然能够进行浸泡冷却,但在使用时,不能够对冷却液中的碎屑去除,对冷却液进行循环使用,造成了资源的浪费
(1)本实用新型通过磁性分离机构的设置,可以将冷却液中碎屑去除,具体是连接磁棒产生的磁场可吸附铁磁性碎屑,螺旋导流结构产生的涡流效应延长了碎屑在磁场区域的停留时间,确保充分吸附,经磁性分离后的冷却液通过下水管路流入储水箱,可直接循环使用,提高了冷却液利用率;
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Figure CN224658886U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of turning technology, and more specifically, to a cooling device for turning. Background Technology
[0002] A turning machining center is a high-precision, high-efficiency machining equipment based on CNC technology. It uses a CNC system to control the movement trajectory of the cutting tool along three axes to achieve cutting of the workpiece. The machine bed is typically a flat or slant bed structure. Turning machining centers are characterized by ease of operation, high cutting accuracy, and high production efficiency, and are widely used in the processing of various parts in the automotive, aerospace, rail transportation, and machinery industries. Cooling devices are required during turning operations, but existing turning machining cooling devices have some shortcomings in their use.
[0003] For example, CN217083068U discloses a cooling device for producing machined parts. The filter screen and the machined parts inside it are immersed in the coolant inside the cavity, so that the machined parts can be fully cooled. At the same time, the first motor is started, which drives the support rod and the filter screen to rotate, so that the coolant inside the cavity rotates continuously, improving the cooling speed and efficiency of the machined parts. This allows the coolant to fully and evenly contact the machined parts, making the cooling more uniform, thereby further improving the cooling effect of the machined parts, and thus improving the machining quality and efficiency of the machined parts.
[0004] Although the above-mentioned device can perform immersion cooling, it cannot remove debris from the coolant or recycle the coolant during use, resulting in a waste of resources. Utility Model Content
[0005] To address the aforementioned problems, this application provides a cooling device for turning operations.
[0006] The cooling device for turning processes provided in this application adopts the following technical solution: A cooling device for turning includes a machining table, a coolant recovery channel on the machining table, and a magnetic separation mechanism at the bottom of the coolant recovery channel. The magnetic separation mechanism includes a connecting magnetic rod disposed in the coolant recovery channel. The connecting magnetic rod is provided with a spiral flow guiding structure. The spiral flow guiding structure and the connecting magnetic rod cooperate to form a separation mechanism for adsorbing metal debris. The bottom of the processing table is connected to a drain pipe that is connected to the coolant recovery channel, and the connecting magnetic rod is installed inside the drain pipe.
[0007] Through the above technical solution, the magnetic separation mechanism can remove debris from the coolant. Specifically, the magnetic field generated by the connected magnetic rod can attract ferromagnetic debris, and the eddy current effect generated by the spiral flow guiding structure prolongs the residence time of debris in the magnetic field area, ensuring full adsorption. The coolant after magnetic separation flows into the water storage tank through the drain pipe and can be directly recycled, improving the utilization rate of coolant.
[0008] Furthermore, a fixing plate is fixedly connected to the bottom of the drain pipe, and the connecting magnetic rod is fixedly connected to the fixing plate.
[0009] Furthermore, a connecting ring is fixedly connected to the top of the drain pipe, and multiple mounting holes are opened inside the connecting ring and the processing table, with bolts installed inside each pair of corresponding mounting holes.
[0010] With the above technical solution, when the connecting magnetic rod has attracted a lot of debris, the connecting magnetic rod can be quickly removed by simply unscrewing the bolts, which makes it easy for operators to thoroughly clean the metal debris accumulated on the surface; at the same time, if the connecting magnetic rod has magnetic attenuation or component wear due to long-term use, the maintenance time is greatly shortened.
[0011] Furthermore, a water storage tank is installed at the bottom of the processing table, located below the drain pipe.
[0012] Furthermore, mounting plates are fixedly connected to all four sides of the water storage tank, and multiple mounting plates are connected to the processing table by bolts.
[0013] Furthermore, the water storage tank is equipped with a filter screen inside, and a drain pipe is connected to the bottom of the water storage tank, with a valve installed inside the drain pipe.
[0014] Through the above technical solution, the filter screen installed inside the tank performs secondary fine filtration of the coolant, intercepting residual non-magnetic debris and fine particles that were not removed by the previous process, reducing waste liquid discharge and saving resource consumption.
[0015] Furthermore, a turning assembly is provided on the top of the machining table, and a cooling pipe is provided at one end of the turning assembly.
[0016] Furthermore, the working surface of the processing table is provided with an inclined structure, and the coolant recovery channel is located at the lowest end of the inclined structure to guide the coolant and debris to the magnetic separation mechanism.
[0017] In summary, this application includes at least one of the following beneficial technical effects: (1) This utility model can remove debris from the coolant by setting up a magnetic separation mechanism. Specifically, the magnetic field generated by the connected magnetic rod can adsorb ferromagnetic debris. The eddy current effect generated by the spiral flow guide structure prolongs the residence time of debris in the magnetic field area, ensuring full adsorption. The coolant after magnetic separation flows into the water storage tank through the drain pipe and can be directly recycled, improving the utilization rate of coolant. (2) When the connecting magnetic rod adsorbs a lot of debris, the connecting magnetic rod can be quickly removed by simply removing the bolts, which makes it easy for operators to thoroughly clean the metal debris accumulated on the surface; at the same time, if the connecting magnetic rod experiences magnetic attenuation or component wear due to long-term use, the maintenance time is greatly shortened. (3) The filter screen installed in the box of this utility model performs secondary fine filtration of the coolant, intercepting residual non-magnetic debris and fine particles that have not been removed by the previous process, reducing the amount of waste liquid discharged and saving resources. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the present invention; Figure 3 This is a plan view of the present invention; Figure 4 This is an exploded view of the present invention; Figure 5 This is a schematic diagram of the connection structure between the connecting magnetic rod and the fixing plate of this utility model.
[0019] Explanation of reference numerals in the attached drawings: 1. Machining table; 2. Turning assembly; 3. Cooling pipe; 4. Coolant recovery channel; 5. Drain pipe; 6. Spiral guide structure; 7. Water storage tank; 8. Drain pipe; 9. Valve; 10. Filter screen; 11. Mounting plate; 12. Connecting magnetic rod; 13. Fixing plate; 14. Connecting ring. Detailed Implementation
[0020] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0021] Reference Figures 1-5 A cooling device for turning includes a machining table 1, a coolant recovery channel 4 on the machining table 1, and a magnetic separation mechanism at the bottom of the coolant recovery channel 4. The magnetic separation mechanism includes a connecting magnetic rod 12 disposed in the coolant recovery channel 4, and a spiral guide structure 6 is provided on the connecting magnetic rod 12. The spiral guide structure 6 and the connecting magnetic rod 12 cooperate to form a separation mechanism for adsorbing metal debris. The bottom of the processing table 1 is connected to a drain pipe 5 that is connected to the coolant recovery channel 4, and the connecting magnetic rod 12 is installed inside the drain pipe 5.
[0022] During turning, the cooling pipe 3 sprays coolant towards the machining area to reduce the cutting temperature and flush away the chips. At this time, the coolant falls onto the surface of the machining table 1. Because the surface of the machining table 1 has an inclined structure, the mixture of coolant and chips enters the coolant recovery channel 4. It first flows through the magnetic separation mechanism. The strong magnetic field generated by the connecting magnetic rod 12 adsorbs the ferromagnetic chips in the mixture onto the surface of the connecting magnetic rod 12. Because the spiral guide structure 6 forms eddies when the fluid passes through, it prolongs the residence time of the chips in the magnetic field area and improves the metal chip recovery rate.
[0023] By setting up a magnetic separation mechanism, debris can be removed from the coolant. Specifically, the magnetic field generated by the connected magnetic rod 12 can attract ferromagnetic debris, and the eddy current effect generated by the spiral flow guiding structure 6 prolongs the residence time of debris in the magnetic field area, ensuring full adsorption. The coolant after magnetic separation flows into the water storage tank 7 through the drain pipe 5 and can be directly recycled, improving the utilization rate of coolant.
[0024] Reference Figures 3-4 The bottom of the drain pipe 5 is fixedly connected to a fixing plate 13, and the connecting magnetic rod 12 is fixedly connected to the fixing plate 13. The top of the drain pipe 5 is fixedly connected to a connecting ring 14. The connecting ring 14 and the inside of the processing table 1 have multiple mounting holes, and each pair of corresponding mounting holes are equipped with bolts.
[0025] During installation, first fix the lower end of the connecting magnetic rod 12 to the fixing plate 13, then align the upper connecting ring 14 with the mounting hole of the processing table 1, and achieve uniform circumferential tightening by using paired bolts.
[0026] When the connecting magnetic rod 12 attracts a lot of debris, it can be quickly removed by simply unscrewing the bolts, making it easy for operators to thoroughly clean the metal debris accumulated on the surface. At the same time, if the connecting magnetic rod 12 experiences magnetic attenuation or component wear due to long-term use, the maintenance time is greatly shortened.
[0027] Reference Figures 3-4 The bottom of the processing table 1 is equipped with a water storage tank 7, which is located below the drain pipe 5. The inside of the water storage tank 7 is equipped with a filter screen 10, and the bottom of the water storage tank 7 is connected to a drain pipe 8, which is equipped with a valve 9.
[0028] After magnetic separation, the coolant flows into the water tank 7 located at the bottom of the processing table 1 through the drain pipe 5. During the flow, the coolant first undergoes secondary fine filtration through the filter screen 10 installed inside the water tank 7. The filter screen 10 adopts a mesh structure design, which can effectively trap residual non-magnetic debris and finer metal particles that were not completely removed in the previous magnetic separation process, ensuring that the purity of the coolant meets the standards for recycling.
[0029] When the coolant reaches the predetermined storage level or needs to be reused, the operator can connect the drain pipe 8 to the external circulation pipe and adjust the opening and closing degree of the valve 9 to achieve stable control of the coolant output flow.
[0030] This reduces the need for replenishing new coolant and also lowers waste liquid discharge, thus saving resources.
[0031] Reference Figures 2-4 The water storage tank 7 is fixedly connected to the surrounding area with mounting plates 11, and multiple mounting plates 11 are connected to the processing table 1 by bolts.
[0032] When the filter screen 10 needs to be cleaned, the entire water tank 7 can be removed from the processing table 1 simply by loosening the bolts, which improves the convenience of equipment maintenance.
[0033] Reference Figures 1-2 The top of the machining table 1 is provided with a turning component 2, and one end of the turning component 2 is provided with a cooling pipe 3. The working surface of the machining table 1 is provided with an inclined structure, and the coolant recovery channel 4 is located at the lowest end of the inclined structure to guide the coolant and debris to the magnetic separation mechanism.
[0034] When the turning component 2 is performing cutting, the cooling pipe 3 continuously sprays coolant into the machining area to cool it down and flush away the generated metal chips.
[0035] The inclined working surface of the processing table 1 allows the coolant mixed with debris to flow naturally to the lowest position under the action of gravity and collect at the inlet of the coolant recovery channel 4.
[0036] The inclined design ensures that waste liquid and chips generated during processing can automatically and efficiently enter the drain pipe 5, avoiding accumulation in the processing area.
[0037] The coolant recovery channel 4 is located at the lowest end of the inclined surface, forming a natural flow path, so that the coolant containing debris can flow to the subsequent magnetic separation mechanism for processing without external force, thus realizing the automatic collection of cutting waste fluid.
[0038] Working principle: When the turning assembly 2 performs cutting operations on the workpiece, the cooling pipe 3 continuously sprays coolant into the machining area. First, the temperature of the cutting area is effectively reduced through heat exchange, preventing deformation or damage to the workpiece and tool due to overheating. Second, the fluid flushing action removes metal chips generated during machining from the cutting area, keeping the machined surface clean. The used coolant and metal chips form a mixture, which naturally falls onto the working surface of the machining table 1 under gravity.
[0039] The working surface of the processing table 1 is arranged with an inclined structure. This design allows the coolant containing metal debris to automatically flow to the lowest point of the inclined surface under gravity. A coolant recovery channel 4 is specially set at the lowest point, through which the mixed liquid enters a magnetic separation mechanism located at its bottom for processing. This gravity-flow design not only saves on additional power units but also ensures efficient automatic collection of waste liquid.
[0040] When the mixture flows through the magnetic separation mechanism, the strong magnetic field generated by the connecting magnetic rod 12 attracts the ferromagnetic debris. Simultaneously, the spiral guide structure 6, through its special geometry, creates eddies as the fluid passes through. This eddy effect significantly prolongs the residence time of the debris in the magnetic field region, thereby greatly improving the recovery efficiency of the metal debris. This synergistic effect of magnetic force and fluid dynamics ensures thorough debris separation.
[0041] The coolant, after magnetic separation treatment, continues to flow into the water storage tank 7 through the drain pipe 5. The water storage tank 7 is equipped with a specially designed filter screen 10, which performs secondary filtration of the coolant, effectively removing residual non-magnetic debris and finer particulate impurities. The double-purified coolant is then temporarily stored and allowed to settle in the water storage tank 7.
[0042] When needed, the operator can control the coolant output by adjusting valve 9 on the drain pipe 8, allowing for either direct discharge or connection to a circulation system for reuse. This design achieves efficient purification and recycling of the coolant.
[0043] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A cooling device for turning operations, characterized in that, include: A processing table (1) is provided with a coolant recovery channel (4), and a magnetic separation mechanism is provided at the bottom of the coolant recovery channel (4). The magnetic separation mechanism includes a connecting magnetic rod (12) disposed in the coolant recovery channel (4), and the connecting magnetic rod (12) is provided with a spiral flow guiding structure (6). The spiral flow guiding structure (6) and the connecting magnetic rod (12) cooperate to form a separation mechanism for adsorbing metal debris. The bottom of the processing table (1) is connected to a drain pipe (5) that communicates with the coolant recovery channel (4), and the connecting magnetic rod (12) is installed inside the drain pipe (5).
2. The cooling device for turning according to claim 1, characterized in that: The bottom of the drain pipe (5) is fixedly connected to a fixing plate (13), and the connecting magnetic rod (12) is fixedly connected to the fixing plate (13).
3. The cooling device for turning according to claim 1, characterized in that: The top of the drain pipe (5) is fixedly connected to a connecting ring (14). The connecting ring (14) and the processing table (1) have multiple mounting holes inside, and each pair of corresponding mounting holes are provided with bolts.
4. A cooling device for turning operations according to claim 1, characterized in that: The bottom of the processing table (1) is provided with a water storage tank (7), which is located below the drain pipe (5).
5. A cooling device for turning operations according to claim 4, characterized in that: The water storage tank (7) is fixedly connected to mounting plates (11) on all four sides, and multiple mounting plates (11) are connected to the processing table (1) by bolts.
6. A cooling device for turning operations according to claim 4, characterized in that: The water storage tank (7) is equipped with a filter screen (10) inside, and a discharge pipe (8) is connected to the bottom of the water storage tank (7). A valve (9) is installed inside the discharge pipe (8).
7. A cooling device for turning operations according to claim 1, characterized in that: The top of the machining table (1) is provided with a turning assembly (2), and one end of the turning assembly (2) is provided with a cooling pipe (3).
8. A cooling device for turning according to claim 1, characterized in that: The working surface of the processing table (1) is provided with an inclined structure, and the coolant recovery channel (4) is located at the lowest end of the inclined structure to guide the coolant and debris to the magnetic separation mechanism.
Citation Information
Patent Citations
Cooling device for turning part production
CN217083068U