A chip collecting device for a numerically controlled lathe

Abstract

The utility model belongs to numerical control lathe scrap collection technical field, concretely is a kind of numerical control lathe scrap collection device, including lathe host computer, two blanking grooves are symmetrically provided in the inside both sides of lathe host computer, the side wall of blanking groove middle section is fixedly connected with baffle, the inside middle section of lathe host computer is provided with discharge port, the bottom four corners of lathe host computer are fixedly connected with support foot, the middle section of the outer wall of one side of lathe host computer is fixedly connected with first motor, the inside middle section of blanking groove is provided with the crushing assembly, its rotary end is connected with the output end of first motor;The utility model provides a kind of numerical control lathe scrap collection device, waste is crushed by first motor drive crushing assembly and falls into next step processing below, and the volume of waste after crushing is significantly reduced, the speed of waste accumulation is reduced, and the trouble of system blockage and frequent cleaning is avoided.

Description

Technical Field

[0001] This utility model relates to the field of CNC lathe chip collection technology, and in particular to a CNC lathe chip collection device. Background Technology

[0002] In CNC lathe machining, chip collection is crucial for ensuring machining accuracy, extending equipment lifespan, and ensuring operational safety. With continuous technological advancements, chip collection systems are evolving towards greater efficiency, intelligence, and environmental friendliness. These advanced systems can monitor operational status in real time and integrate more tightly with equipment, optimizing the machining environment and user experience. Simultaneously, with increasing environmental requirements, modern chip collection devices are placing greater emphasis on energy conservation and resource recycling. In the future, chip collection technology will focus more on system automation, flexibility, and sustainability to adapt to increasingly complex machining needs.

[0003] A search revealed an existing patent (publication number: CN218984089U) that discloses a chip collection device for CNC lathes. The device includes a CNC lathe body, a receiving box slidably mounted on the lathe body, and a drop outlet on the receiving box. A pair of rotating rollers are rotatably mounted inside the receiving box, connected to each other via a conveyor belt. The receiving box is equipped with a collection box for collecting chips. Under the action of a rotating disc, a threaded rod, and a screw block, the receiving box and the two pairs of sliders can be driven to move on a slide rail. The position of the receiving box can be adjusted so that it is located below the raw material, preventing chips from falling onto the CNC lathe body and affecting its cleanliness. The motor, rotating rollers, and conveyor belt transport the falling chips, causing them to fall from the drop outlet into the collection box, facilitating the centralized collection of chips generated during processing and providing convenience to workers.

[0004] However, in actual use, the above solution involves directly collecting the cut waste through the receiving box. During metal cutting, the resulting fibrous waste quickly fills the receiving box, leading to frequent cleaning, increasing operational complexity, and impacting production efficiency. Secondly, this waste can easily become entangled inside the receiving box, potentially causing blockages and affecting waste flow and collection efficiency. Utility Model Content

[0005] The purpose of this invention is to solve the problem in the existing technology of directly collecting the waste material cut off by the receiving box. However, when metal is being cut, the filamentous waste generated will quickly fill the receiving box, leading to frequent cleaning, increasing the complexity of operation, and affecting production efficiency. Therefore, a CNC lathe chip collection device is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A CNC lathe chip collection device includes a lathe main body, two symmetrically arranged feeding troughs on both sides inside the lathe main body, a partition fixedly connected to the middle section side wall of the feeding trough, a discharge port in the middle inner section of the lathe main body, support feet fixedly connected to the four corners of the bottom of the lathe main body, a first motor fixedly connected to the middle section of one side outer wall of the lathe main body, a crushing component arranged in the middle inner section of the feeding trough, the rotating end of which is connected to the output end of the first motor, a filter screen fixedly connected to the bottom inner side of the feeding trough, a cleaning component arranged in the middle inner section of the lathe main body for pushing the waste material filtered down from the top of the filter screen, a waste liquid collection component arranged in the bottom inner side of the lathe main body, a drain component arranged in the bottom inner side of the lathe main body, and a waste material collection component arranged in the bottom inner side of the lathe main body away from the waste liquid collection component.

[0007] As a preferred technical solution of this application, the crushing assembly includes a drive gear rotating inside the sealing cover near the first motor and a transmission gear rotating inside the sealing cover away from the first motor. The drive gear near the first motor is fixedly connected to the output end of the first motor. A first crushing rod rotating inside the lathe main body is fixedly connected to the outer wall of the drive gear away from the first motor. A second crushing rod rotating inside the lathe main body is fixedly connected to the outer wall of the transmission gear away from the sealing cover. The drive gear and the transmission gear are meshed together.

[0008] As a preferred technical solution of this application, the cleaning component includes a second motor fixed to the middle section of the outer side of the lathe main body and a cleaning blade rotating in the middle section of the inner side of the lathe main body. The rotating end of the cleaning blade near the second motor is fixedly connected to the cleaning blade, and the cleaning blade is slidably connected to the filter screen.

[0009] As a preferred technical solution of this application, the waste liquid collection assembly includes a collection box that slides on the bottom of the inner side of the lathe main body, and a second handle is fixedly connected to the outer wall of the collection box.

[0010] As a preferred technical solution of this application, the drainage assembly includes a delivery pump fixed to the bottom of the inner side of the lathe main body, a connecting pipe fixedly connected to the water inlet end of the delivery pump, the end of the connecting pipe away from the delivery pump penetrating the side wall of the collection tank, and a water outlet pipe fixedly connected to the side of the delivery pump away from the connecting pipe.

[0011] As a preferred technical solution of this application, the waste collection assembly includes a waste bin slidably connected to the inside of the lathe main machine on the side away from the filter screen, a first handle is fixedly connected to the outer wall of the waste bin, and a feed inlet is opened on the side of the waste bin near the collection box.

[0012] Compared with the prior art, the present invention provides a chip collection device for CNC lathes, which has the following beneficial effects: 1. The CNC lathe chip collection device of this utility model uses a first motor to drive a crushing component to crush the waste material, which then falls below for further processing. The volume of the crushed waste material is significantly reduced, which slows down the accumulation of waste material and avoids the trouble of system blockage and frequent cleaning. In addition, the small waste material is more easily processed by the subsequent processing system (such as a solid-liquid separation device), and the liquid and solid waste materials can be better separated and recycled, which improves resource utilization and reduces the waste of coolant.

[0013] 2. The CNC lathe chip collection device of this utility model separates the crushed waste material and cutting fluid through a filter screen at the bottom, and cleans the waste material on top of the filter screen through a cleaning component. The waste material is then pushed into a waste bin for collection through the discharge port and the inlet port, improving waste processing efficiency and reducing cleaning frequency and maintenance costs. It achieves cutting fluid recovery and waste separation, keeps the working area clean, extends equipment life, reduces pollution and waste, and enhances the sustainability and environmental friendliness of the system. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 2 ; Figure 3 This is a schematic cross-sectional view of the lathe main machine in this utility model. Figure 1 ; Figure 4 yes Figure 3 Enlarged view of a portion of point A in the middle; Figure 5 This is a schematic cross-sectional view of the lathe main machine in this utility model. Figure 2 ; Figure 6 This is a schematic cross-sectional view of the lathe main machine in this utility model. Figure 3 ; Figure 7 This is a schematic cross-sectional view of the lathe main machine in this utility model. Figure 4 .

[0015] In the picture: 1. Lathe main unit; 11. Feed chute; 12. Partition plate; 13. Discharge port; 14. Support leg; 2. Sealing cover; 21. First motor; 22. Drive gear; 23. First crushing rod; 24. Transmission gear; 25. Second crushing rod; 3. Second motor; 31. Cleaning blade; 32. Waste bin; 33. Feed inlet; 34. First handle; 4. Filter screen; 41. Collection box; 42. Second handle; 43. Connecting pipe; 44. Conveying pump; 45. Water outlet pipe. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0017] like Figures 1 to 7 As shown, this CNC lathe chip collection device includes a lathe main body 1. Two symmetrical feeding troughs 11 are symmetrically arranged on both sides inside the lathe main body 1. A partition 12 is fixedly connected to the middle side wall of the feeding trough 11, dividing the top and bottom spaces of the feeding trough 11. A discharge port 13 is provided in the middle inner section of the lathe main body 1. Support feet 14 are fixedly connected to the four corners of the bottom of the lathe main body 1. A first motor 21 is fixedly connected to the middle section of one outer wall of the lathe main body 1. A crushing component is provided in the middle inner section of the feeding trough 11, and its rotating end is connected to the output end of the first motor 21. The first motor 21 controls the crushing component. The machine tool is driven to crush waste materials. A filter screen 4 is fixedly connected to the bottom inner side of the feeding trough 11. The filter screen 4 separates the waste materials and waste liquid. A cleaning component is set in the middle inner side of the lathe main machine 1. The cleaning component is supported by the lathe main machine 1 and is used to push the waste materials filtered down from the top of the filter screen 4. A waste liquid collection component is set in the bottom inner side of the lathe main machine 1. A drain component is set in the bottom inner side of the lathe main machine 1. A waste material collection component is set in the bottom inner side of the lathe main machine 1 away from the waste liquid collection component. The waste liquid in the waste liquid collection component is extracted and discharged by the drain component.

[0018] in, like Figure 1 and Figure 4As shown, the crushing assembly includes a drive gear 22 rotating inside the sealing cover 2 near the first motor 21, supported and limited by the sealing cover 2; and a transmission gear 24 rotating inside the sealing cover 2 away from the first motor 21, supported and limited by the sealing cover 2 and the transmission gear 24. The drive gear 22 near the first motor 21 is fixedly connected to the output end of the first motor 21, supported and fixed by the first motor 21, and simultaneously driven to rotate by the first motor 21. The outer wall of the drive gear 22 away from the first motor 21 is fixed. A first crushing rod 23 is connected and rotates inside the lathe main body 1. The lathe main body 1 supports and limits the first crushing rod 23. At the same time, the first motor 21 drives the first crushing rod 23 to rotate via the drive gear 22. A second crushing rod 25, which rotates inside the lathe main body 1, is fixedly connected to the outer wall of the transmission gear 24 away from the sealing cover 2. The drive gear 22 meshes with the transmission gear 24. The drive gear 22 drives the transmission gear 24 to transmit power. At the same time, the transmission gear 24 drives the second crushing rod 25 to rotate in opposite directions with the first crushing rod 23, thereby crushing the waste material.

[0019] like Figure 1 , Figure 3 and Figure 5 As shown, the cleaning assembly includes a second motor 3 fixed to the middle section of the outer side of the lathe host 1, a cleaning blade 31 rotating in the middle section of the inner side of the lathe host 1, and a rotating end of the cleaning blade 31 near the second motor 3 that is fixedly connected to the cleaning blade 31. The cleaning blade 31 is slidably connected to the filter screen 4. The second motor 3 supports and fixes the cleaning blade 31, and at the same time drives the cleaning blade 31 to rotate on the filter screen 4, thereby cleaning the waste material filtered down from the top of the filter screen 4.

[0020] like Figure 1 , Figure 5 and Figure 7 As shown, the waste liquid collection assembly includes a collection box 41 that slides on the bottom inner side of the lathe host 1. The collection box 41 is limited by the lathe host 1. A second handle 42 is fixedly connected to the outer wall of the collection box 41. The second handle 42 is supported and fixed by the collection box 41. At the same time, the collection box 41 can be pulled out from the lathe host 1 by pulling the second handle 42.

[0021] like Figure 6As shown, the drainage assembly includes a delivery pump 44 fixed to the bottom inner side of the lathe main body 1. The delivery pump 44 is supported and fixed by the lathe main body 1. A connecting pipe 43 is fixedly connected to the water inlet end of the delivery pump 44. The end of the connecting pipe 43 away from the delivery pump 44 passes through the side wall of the collection tank 41. The delivery pump 44 and the collection tank 41 are connected through the connecting pipe 43. A water outlet pipe 45 is fixedly connected to the side of the delivery pump 44 away from the connecting pipe 43. The delivery pump 44 uses the connecting pipe 43 to extract the cutting fluid filtered in the collection tank 41 and discharges it through the water outlet pipe 45.

[0022] The waste collection assembly includes a waste bin 32 that is slidably connected to the inside of the lathe main unit 1 on the side away from the filter screen 4. A first handle 34 is fixedly connected to the outer wall of the waste bin 32. An inlet 33 is opened on the side of the waste bin 32 near the collection box 41. The waste cleaned by the cleaning blade 31 is pushed into the waste bin 32 and collected through the outlet 13 and the inlet 33.

[0023] Specifically, when this CNC lathe chip collection device is working: First, the cut waste falls into the feeding troughs 11 on both sides. Then, the first motor 21 drives the first crushing rod 23 to rotate through the drive gear 22. At the same time, the drive gear 22 drives the transmission gear 24 to rotate in the opposite direction, and the transmission gear 24 drives the second crushing rod 25 to rotate synchronously. Thus, the waste entering the feeding trough 11 is crushed by the opposite rotation of the first crushing rod 23 and the second crushing rod 25 and falls below the feeding trough 11. Afterwards, the crushed waste is pushed to the top of the filter screen 4 by the cutting fluid, and the waste and waste liquid are separated by the filter screen 4. The waste liquid falls into the collection box 41 below through the filter screen 4 for collection, while the waste is pushed to the side of the waste box 32 by the cleaning blade 31 driven by the second motor 3 to rotate on the top of the filter screen 4. The waste is pushed into the waste box 32 through the discharge port 13 and the inlet 33 for collection. At the same time, the waste liquid is blocked by the discharge port 13 to prevent the waste liquid from entering the waste box 32 for collection. Waste liquid is pumped from the collection box 41 by the transfer pump 44 and connected by the connecting pipe 43, and discharged through the outlet pipe 45. Waste material is removed by pulling the first handle 34 to pull out the waste box 32 and clean the waste material collected in the waste box 32. At the same time, the collection box 41 can be pulled out from the lathe main unit 1 by pulling the second handle 42 to clean the bottom of the collection box 41.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A chip collection device for a CNC lathe, comprising a lathe main body (1), characterized in that, The lathe main unit (1) has two symmetrically arranged feeding troughs (11) on both sides inside. A partition (12) is fixedly connected to the middle section side wall of the feeding trough (11). A discharge port (13) is opened in the middle section of the inner side of the lathe main unit (1). Support feet (14) are fixedly connected to the four corners of the bottom of the lathe main unit (1). A first motor (21) is fixedly connected to the middle section of the outer wall of one side of the lathe main unit (1). A crushing component is set in the middle section of the inner side of the feeding trough (11), and its rotating end is connected to the output end of the first motor (21). A filter screen (4) is fixedly connected to the bottom of the inner side of the feeding trough (11). A cleaning component is set in the middle section of the inner side of the lathe main unit (1) for pushing the waste material filtered down from the top of the filter screen (4). A waste liquid collection component is set in the bottom of the inner side of the lathe main unit (1). A drain component is set in the bottom of the inner side of the lathe main unit (1). A waste material collection component is set in the bottom of the inner side of the lathe main unit (1) away from the waste liquid collection component.

2. The CNC lathe chip collection device according to claim 1, characterized in that, The crushing assembly includes a drive gear (22) rotating inside the sealing cover (2) near the first motor (21) and a transmission gear (24) rotating inside the sealing cover (2) away from the first motor (21). The drive gear (22) near the first motor (21) is fixedly connected to the output end of the first motor (21). The outer wall of the drive gear (22) away from the first motor (21) is fixedly connected to a first crushing rod (23) rotating inside the lathe main unit (1). The outer wall of the transmission gear (24) away from the sealing cover (2) is fixedly connected to a second crushing rod (25) rotating inside the lathe main unit (1). The drive gear (22) and the transmission gear (24) are meshed together.

3. The CNC lathe chip collection device according to claim 2, characterized in that, The cleaning assembly includes a second motor (3) fixed to the middle section of the outer side of the lathe host (1) and a cleaning blade (31) rotating in the middle section of the inner side of the lathe host (1). The rotating end of the cleaning blade (31) near the second motor (3) is fixedly connected to the cleaning blade (31), and the cleaning blade (31) is slidably connected to the filter screen (4).

4. The CNC lathe chip collection device according to claim 3, characterized in that, The waste liquid collection assembly includes a collection box (41) that slides on the bottom inner side of the lathe main body (1), and a second handle (42) is fixedly connected to the outer wall of the collection box (41).

5. A CNC lathe chip collection device according to claim 4, characterized in that, The drainage assembly includes a delivery pump (44) fixed to the bottom of the inner side of the lathe main body (1). The inlet end of the delivery pump (44) is fixedly connected to a connecting pipe (43). The end of the connecting pipe (43) away from the delivery pump (44) penetrates the side wall of the collection box (41). The outlet pipe (45) is fixedly connected to the side of the delivery pump (44) away from the connecting pipe (43).

6. The CNC lathe chip collection device according to claim 1, characterized in that, The waste collection assembly includes a waste bin (32) that is slidably connected to the inner side of the lathe main machine (1) away from the filter screen (4). A first handle (34) is fixedly connected to the outer wall of the waste bin (32). An inlet (33) is opened on the side of the waste bin (32) near the collection box (41).

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