Oil and scrap separating and discharging device for numerical control machine tool
By designing an oil-chip separation and chip removal device, the automatic separation of cutting oil and iron chips in CNC machine tools is achieved using a conveying auger and a filter screen. This solves the problem of wasted cutting oil resources in metal chips and realizes oil recycling and reuse as well as cost reduction.
Patent Information
- Application Number
- CN202422712432.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-11-07
AI Technical Summary
During the machining process of traditional CNC machine tools, the metal chips contain a large amount of cutting oil, which leads to resource waste and increased costs, and is difficult to effectively separate and recycle.
Design an oil and chip separation and discharge device that uses a conveying auger and a filter screen to separate the cutting oil and iron chip mixture. The oil drips back into the oil collection tank through the round holes of the filter screen, while the iron chips enter the chip collection trough for unified collection, thus realizing the automated separation of oil and chips.
It enables the recycling and reuse of cutting oil, reduces processing difficulty, reduces resource waste, lowers production costs, and improves work efficiency.
Smart Images

Figure CN223848767U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to machine tool chip removal equipment technical field, concretely relates to an oil chip separation chip removal device for numerical control machine tool. BACKGROUND
[0002] Numerical control machine tool is the abbreviation of digital control machine tool, is a kind of automatic machine tool equipped with program control system, can make machine tool action and process parts according to the program that has been programmed.
[0003] In the process of processing parts, a large number of metal chips will appear, the traditional numerical control machine tool flushes metal chips to one end of numerical control machine tool, then manually collects metal chips after waste recycling, since a large amount of cutting oil is needed in the working process of numerical control machine tool, the continuity of chip is guaranteed, therefore, metal chips also contain a large amount of cutting oil, if not recycled, it will cause a large amount of waste and cost increase. SUMMARY
[0004] In order to overcome the problem that the traditional machine tool metal chip contains a large amount of cutting oil, if not recycled, it will cause a large amount of waste and cost increase, the utility model provides an oil chip separation chip removal device for numerical control machine tool;When machine tool starts working, cutting oil liquid and iron chip mixture in numerical control machine tool flow into conveying cavity groove, conveying auger starts rotating under the drive of motor, and the mixture is conveyed to the end, in the conveying process, oil liquid in the mixture falls back to the oil collecting tank through the round hole of filter screen, realizes the separation of oil and chip, and the filtered iron chip is continuously conveyed by conveying auger, enters the chip collecting groove through guide cylinder, is convenient for unified collection and treatment, reduces the processing difficulty, and increases practicability.
[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical schemes: an oil chip separation chip removal device for numerical control machine tool mainly includes an oil collecting tank, a conveying auger, a motor, a baffle, a filter screen, a cover plate, a chip collecting groove and a guide cylinder, the oil collecting tank is internally provided with a cavity structure, the conveying auger is rotatably installed in the cavity structure, the motor is installed at the end of the oil collecting tank, the motor is in transmission connection with the conveying auger, the baffle is installed in the oil collecting tank and located on both sides of the conveying auger, the filter screen is installed at the bottom end of the baffle and located directly below the conveying auger, the baffle and the filter screen form a conveying groove, the cover plate is detachably installed at the top end of the oil collecting tank, the chip collecting groove is installed at the end of the oil collecting tank, the guide cylinder is installed at the end of the conveying auger, the guide cylinder communicates the conveying groove with the chip collecting groove, and the filter screen and the guide cylinder are all provided with round holes for facilitating oil liquid dripping.
[0006] The filter screen is provided with a semicircular structure and matched with the shape of the conveying auger.
[0007] A discharge pipe is installed on the side wall of the oil collecting tank, and a plugging head is arranged on the discharge pipe.
[0008] The sidewall of the oil collecting tank is provided with a protective cover, and the motor is located inside the protective cover.
[0009] The utility model discloses beneficial effect has:
[0010] When the machine tool starts to work, the cutting oil liquid and the iron filings mixture in the numerical control machine tool flow into the conveying cavity groove, and the conveying auger starts to rotate under the drive of the motor, and the mixture is conveyed to the end portion, and in the conveying process, the oil liquid in the mixture drops through the round holes of the filter screen and returns to the oil collecting tank, realizing the separation of the oil and the filings, and the filtered iron filings is continuously conveyed by the conveying auger and enters the chip collecting groove through the material guide cylinder, so that unified collection and treatment are facilitated, the treatment difficulty is reduced, and practicability is increased. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is an isometric schematic view of the utility model.
[0012] Figure 2 It is a three-dimensional schematic view of the utility model.
[0013] Figure 3 It is another three-dimensional schematic view of the utility model.
[0014] Figure 4 It is a partial sectional schematic view of the utility model. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical scheme and beneficial effect of the utility model more clear, the preferred embodiments of the utility model will be described in detail below with reference to the drawings, so as to facilitate the understanding of the technical personnel.
[0016] The utility model discloses a numerical control machine tool oil and chip separation chip removal device, one kind numerical control machine tool oil and chip separation chip removal device mainly includes oil collecting tank 1, conveying auger 2, motor 3, baffle 4, filter screen 5, apron 6, chip collecting groove 7, material guide cylinder 8, the inside of oil collecting tank 1 is provided with cavity structure, conveying auger 2 rotatable installation is in the cavity mechanism inside, motor 3 installs at oil collecting tank 1 end, motor 3 is connected with conveying auger 2 transmission, baffle 4 installs in oil collecting tank 1 inside, is located conveying auger 2 both sides, filter screen 5 installs at baffle 4 bottom, is located conveying auger 2 just below, baffle 4, filter screen 5 forms conveying groove, apron 6 detachable installation is in oil collecting tank 1 top, chip collecting groove 7 installs at oil collecting tank 1 end, material guide cylinder 8 installs at conveying auger 2 end, material guide cylinder 8 will conveying groove with chip collecting groove 7 intercommunication, filter screen 5, material guide cylinder 8 all are provided with the round hole 81 of facilitating oil liquid drop.
[0017] When the machine tool starts to work, the cutting oil and iron filings mixture in the numerical control machine tool flows into the conveying groove, the conveying auger 2 starts to rotate under the drive of the motor 3, and the mixture is conveyed to the end. The baffle 4 is fixed inside the oil collecting tank 1 and located on both sides of the conveying auger 2, which is used to guide the flow of the material. During the conveying process, the oil in the mixture falls back into the oil collecting tank 1 through the round holes 81 of the filter screen 5, realizing the separation of oil and filings. The filter screen 5 is in a semicircular structure and matches the shape of the conveying auger 2, effectively filtering the oil. The size of the round holes 81 is designed according to the actual demand to ensure the smooth dripping of the oil. The filtered iron filings continue to be conveyed by the conveying auger 2. The collecting groove 7 is installed at the end of the oil collecting tank 1 for collecting the filtered iron filings. The material guiding cylinder 8 is installed at the end of the conveying auger 2 to connect the conveying groove with the collecting groove 7. The iron filings are filtered again at the material guiding cylinder 8, the oil drips into the oil collecting tank 1, and the iron filings fall into the collecting groove 7, which is convenient for unified collection and treatment, reduces the processing difficulty, and increases the practicability.
[0018] As shown in Figure 4 , the filter screen 5 is provided in a semicircular structure and matches the shape of the conveying auger 2; effectively filters the oil, and the size of the round holes 81 is designed according to the actual demand to ensure the smooth dripping of the oil.
[0019] As shown in Figure 1 , Figure 3 , the oil collecting tank 1 is provided with a discharge pipe 9 on the side wall, and the discharge pipe 9 is provided with a plugging head 91; when the oil in the oil collecting tank 1 reaches a certain amount, the plugging head 91 can be opened to discharge through the discharge pipe 9.
[0020] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , the oil collecting tank 1 is provided with a protective cover 10 on the side wall, and the motor 3 is located in the protective cover 10; the motor 3 is located in the protective cover 10 to ensure the safety and stability of the motor 3 during work.
[0021] Working process:
[0022] When the machine tool starts to work, the mixture of cutting oil and iron filings in the numerical control machine tool flows into the conveying groove, the conveying auger 2 starts to rotate under the drive of the motor 3, and the mixture is conveyed to the end, the baffle 4 is fixed inside the oil collecting tank 1 and located on both sides of the conveying auger 2, which is used to guide the flow of the material, during the conveying process, the oil in the mixture falls back into the oil collecting tank 1 through the round holes 81 of the filter screen 5, realizing the separation of oil and filings, the filter screen 5 is a semicircular structure, which matches the shape of the conveying auger 2, effectively filters the oil, the size of the round holes 81 is designed according to the actual demand, which ensures the smooth dripping of the oil, the filtered iron filings continue to be conveyed by the conveying auger 2, the chip collecting groove 7 is installed at the end of the oil collecting tank 1, which is used to collect the filtered iron filings, the material guiding cylinder 8 is installed at the end of the conveying auger 2, which connects the conveying groove with the chip collecting groove 7, the iron filings are filtered again at the material guiding cylinder 8, the oil drips into the oil collecting tank 1, and the iron filings fall into the chip collecting groove 7, which is convenient for unified collection and treatment, reduces the processing difficulty and increases the practicability, when the oil in the oil collecting tank 1 reaches a certain amount, the plugging head 91 can be opened to discharge through the discharge pipe 9, the cover plate 6 can be installed and removed, which is convenient for cleaning and maintaining the inside of the oil collecting tank 1, the automatic oil and chip separation process reduces the workload of manual collection of metal chips and improves the work efficiency, through the separation of metal chips and cutting oil, the cutting oil can be recycled and reused, which reduces resource waste and reduces production cost.
[0023] Finally, it should be pointed out that the above preferred embodiments are only used to illustrate the technical solutions of the present application and are not limiting, although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present application.
Claims
1. An oil chip separation and chip removal device for a numerical control machine tool, characterized by: The oil chip separation and chip removal device for numerical control machine tool comprises an oil collecting tank (1), a conveying auger (2), a motor (3), a baffle (4), a filter screen (5), a cover plate (6), a chip collecting groove (7) and a material guiding cylinder (8). The oil collecting tank (1) is internally provided with a cavity structure, the conveying auger (2) is rotatably installed in the cavity structure, the motor (3) is installed at the end of the oil collecting tank (1), the motor (3) is in transmission connection with the conveying auger (2), the baffle (4) is installed in the oil collecting tank (1) and located at the two sides of the conveying auger (2), the filter screen (5) is installed at the bottom end of the baffle (4) and located directly below the conveying auger (2), the baffle (4) and the filter screen (5) form a conveying groove, the cover plate (6) is detachably installed at the top end of the oil collecting tank (1), the chip collecting groove (7) is installed at the end of the oil collecting tank (1), the material guiding cylinder (8) is installed at the end of the conveying auger (2), the material guiding cylinder (8) is in communication with the conveying groove and the chip collecting groove (7), and the filter screen (5) and the material guiding cylinder (8) are both provided with round holes (81) for facilitating oil dripping.
2. The device according to claim 1, characterized in that it comprises: The filter screen (5) is provided in a semicircular structure and matched with the shape of the conveying auger (2).
3. A chip separation and evacuation device for a numerically controlled machine tool according to claim 1 or 2, characterized in that: A discharge pipe (9) is installed on the side wall of the oil collecting tank (1), and a plugging head (91) is arranged on the discharge pipe (9).
4. The device according to claim 1 or 2, characterized in that: A protective cover (10) is installed on the side wall of the oil collecting tank (1), and the motor (3) is located in the protective cover (10).