Numerically controlled lathe machining iron filings collecting device

By using a moving mechanism and scraper to clean debris from inside the CNC lathe, combined with a blower and collection bin design, the problem of iron filings adhering to the surface due to water scouring is solved, achieving efficient cleaning and improved device stability.

CN224373505UActive Publication Date: 2026-06-19DEYANG MEIHANG TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DEYANG MEIHANG TECHNOLOGY CO LTD
Filing Date
2025-04-27
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing CNC lathe chip collection devices are prone to chip adhesion to the inner wall of the lathe when washed by water, which affects cleaning efficiency and device stability, and may also cause corrosion of parts.

Method used

A moving mechanism drives a moving column and scraper to clean up magnetic debris, while a dustproof film covers non-magnetic debris. Residual debris is blown away by a fan, and quantitative cleaning is achieved by gravity discharge from the collection bin and spring reset.

Benefits of technology

It effectively cleans debris from inside the lathe, improves cleaning efficiency, prevents corrosion, maintains a clean working environment, and enhances the stability and functionality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a numerical control lathe mechanical processing iron fillings collecting device, including lathe main part, the top of one side inside lathe main part is provided with moving mechanism, one side of moving mechanism is provided with moving column, one side of moving mechanism is provided with take -out mechanism. The utility model discloses through being provided with moving mechanism in lathe main part, when moving mechanism starts can drive moving column to remove, moving column can pull dustproof membrane to spread out simultaneously, moving column can drive the second electromagnet below and scraper to remove simultaneously, the second electromagnet can adsorb the magnetic debris in lathe main part simultaneously, and the scraper can scrape and clean non -magnetic debris, and make the debris fall into the inside of collecting bin through guide groove, when dustproof membrane completes the covering of lathe main part top, through the fan starting -up in air inlet bin, can blow the remaining debris in lathe main part from the left end in lathe main part to the right end, completes the secondary cleaning of debris.
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Description

Technical Field

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

[0002] CNC lathes are among the most widely used CNC machine tools. They are mainly used for cutting and machining the inner and outer cylindrical surfaces, inner and outer conical surfaces with arbitrary cone angles, complex rotating inner and outer curved surfaces, and cylindrical and conical threads of shaft or disc parts. The chip collection device for CNC lathe machining is mainly used to automatically collect the chips generated during the machining process, keep the working environment clean and improve efficiency, effectively reduce manual cleaning, and improve production safety and continuity. A CNC lathe machining chip collection device disclosed in Chinese Patent Publication No. CN218397210U uses a water pump to drive water in a tank, which is then sprayed out through water pipes and nozzles to wet the flying chips, making it easier for them to fall into the collection tank. The chips and water are separated by a filter plate. By pulling a sliding plate, the sliding plate slides on a connecting rod. When the spring is compressed, the sliding plate moves and causes the connecting rod to separate from the connecting groove, thereby removing the filter plate and cleaning the chips off it. However, the chip collection device has certain limitations. After being washed by water, some chips may adhere to the inner wall of the lathe, making them difficult to clean quickly. At the same time, prolonged water washing may cause corrosion of some parts of the lathe, thus affecting the stability and subsequent use of the chip collection device. Utility Model Content

[0003] The purpose of this invention is to provide a chip collection device for CNC lathe machining, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a CNC lathe machining chip collection device, comprising a lathe body, a moving mechanism provided at the top of one side of the lathe body, the moving mechanism including a servo motor mounted on one side of the top of the lathe body, a first gear mounted on the output shaft end of the servo motor, a second gear meshing with one side of the first gear, a threaded rod fixedly connected to one side of the second gear, a threaded block threadedly connected to one side of the threaded rod and fixedly connected to a moving column on one side, a moving column provided on one side of the moving mechanism, a retracting mechanism provided on one side of the moving mechanism, a pressing mechanism provided at the middle position of one side of the lathe body, the pressing mechanism including slide rods fixedly connected at both ends of one side of the lathe body, a slider fixedly connected to a collection bin on one side of the two sets of slide rods, springs fixedly connected at equal intervals at the bottom end of the slider, a collection bin provided on one side of the pressing mechanism, and a discharge port provided at the bottom end of one side of the collection bin.

[0005] Preferably, the lathe body has assembly slots on both sides of the top, an air inlet is installed on the top of one side of the lathe body, a guide groove communicating with a collection chamber is provided on one side inside the top of the lathe body, a first electromagnet is installed on one side inside the guide groove, and a discharge groove is installed at the bottom of one side of the lathe body.

[0006] Preferably, a second electromagnet is fixedly connected to the bottom end of the movable column, and a scraper is fixedly connected to the bottom end of one side of the second electromagnet.

[0007] Preferably, the take-up and take-down mechanism includes a take-up shaft fixedly connected to one side of the first gear, and a dustproof film fixedly connected to one side of the take-up shaft and fixedly connected to the moving column on the other side.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] 1. This CNC lathe machining chip collection device has a moving mechanism installed inside the lathe body. When the moving mechanism is activated, it can move a moving column, which can pull the dustproof membrane to unfold. At the same time, the moving column can move the second electromagnet and scraper below. The second electromagnet can attract magnetic chips inside the lathe body, while the scraper can scrape and clean non-magnetic chips, causing the chips to fall into the collection chamber through the guide groove. When the dustproof membrane covers the top of the lathe body, the fan in the air inlet chamber is activated to blow the remaining chips inside the lathe body from the left end to the right end, completing the chip cleaning again. This effectively cleans the chips while ensuring the surrounding working environment and improving the overall performance of the collection device.

[0010] 2. This CNC lathe machining chip collection device has a pressing mechanism on one side of the collection bin. When the collection bin is subjected to the gravity of the chips inside, the collection bin can drive the slider to squeeze the spring below, causing the collection bin to continuously descend. When the discharge port on the collection bin is aligned with the discharge groove on the side of the lathe body, the chips in the collection bin can fall into the discharge groove through the discharge port due to gravity for rapid discharge. At the same time, after the weight of the collection bin is reduced, the reaction force of the squeezed spring can push the collection bin to reset, thereby effectively performing quantitative chip cleaning and improving the overall functionality of the collection device. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0013] Figure 3 This is a top view of the structure of this utility model;

[0014] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A. In the diagram: 1. Lathe body; 101. Assembly slot; 102. Air inlet; 103. Guide slot; 104. First electromagnet; 105. Discharge chute; 2. Moving mechanism; 201. Servo motor; 202. First gear; 203. Second gear; 204. Threaded rod; 205. Threaded block; 3. Moving column; 301. Second electromagnet; 302. Scraper; 4. Rewinding mechanism; 401. Rewinding shaft; 402. Dustproof membrane; 5. Pressing mechanism; 501. Slide rod; 502. Slider; 503. Spring; 6. Collection bin; 601. Discharge port. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-4 This utility model provides two technical solutions:

[0017] Example 1: A CNC lathe machining chip collection device includes a lathe body 1. A moving mechanism 2 is provided at the top of one side of the lathe body 1. A moving column 3 is provided on one side of the moving mechanism 2. A take-up and release mechanism 4 is provided on one side of the moving mechanism 2. A pressing mechanism 5 is provided at the middle position of one side of the lathe body 1. A collection chamber 6 is provided on one side of the pressing mechanism 5. A discharge port 601 is provided at the bottom of one side of the collection chamber 6. The bottom of the collection chamber 6 is inclined to facilitate the guidance of chips entering the collection chamber 6.

[0018] Assembly slots 101 are provided on both sides of the top of the lathe body 1. An air inlet chamber 102 is installed on the top of one side of the lathe body 1. A guide slot 103 communicating with the collection chamber 6 is provided on one side inside the top of the lathe body 1. A first electromagnet 104 is installed on one side inside the guide slot 103. A discharge slot 105 is installed at the bottom of one side of the lathe body 1. The assembly slots 101 facilitate the installation of external processing equipment. At the same time, when the fan inside the air inlet chamber 102 is activated, it can accelerate the input of external air into the interior of the lathe body 1. The first electromagnet 104 installed in the guide slot 103 can accelerate the adsorption and discharge of magnetic debris around the guide slot 103. The collected debris can be discharged through the discharge slot 105.

[0019] The moving mechanism 2 includes a servo motor 201 mounted on one side of the top of the lathe body 1. A first gear 202 is mounted on the output shaft of the servo motor 201. A second gear 203 is meshed with one side of the first gear 202. A threaded rod 204 is fixedly connected to one side of the second gear 203. A threaded block 205 is threadedly connected to one side of the threaded rod 204 and fixedly connected to the moving column 3. When the servo motor 201 is started, it can drive the first gear 202 to rotate. At this time, the first gear 202 can drive the second gear 203 to rotate. Then the second gear 203 drives the threaded rod 204 to rotate, which can make the threaded block 205 move freely on the threaded rod 204 and drive the moving column 3 to reciprocate at the top of the lathe body 1.

[0020] A second electromagnet 301 is fixedly connected to the bottom end of the movable column 3, and a scraper 302 is fixedly connected to the bottom end of one side of the second electromagnet 301. The second electromagnet 301 can attract magnetic debris inside the lathe body 1, while the scraper 302 can push and clean the remaining debris inside the lathe body 1.

[0021] The take-up and undo mechanism 4 includes a take-up shaft 401 fixedly connected to one side of the first gear 202. A dustproof film 402 fixedly connected to one side of the take-up shaft 401 and fixedly connected to the moving column 3 is located on the outside of the take-up shaft 401. When the first gear 202 rotates, it can drive the take-up shaft 401 to rotate. At this time, the take-up shaft 401 can drive the dustproof film 402 to take up and undo. When the moving column 3 moves from left to right, the take-up shaft 401 can drive the dustproof film 402 to unfold. When the moving column 3 moves freely to the left, the take-up shaft 401 can drive the dustproof film 402 to take up.

[0022] Example 2 differs from Example 1 mainly in that:

[0023] A CNC lathe machining chip collection device includes a pressing mechanism 5 comprising a slide rod 501 fixedly connected to both ends on one side of the lathe body 1. Two sets of slide rods 501 are slidably connected to a slider 502 fixedly connected to a collection chamber 6 on one side. Springs 503 are evenly and uniformly fixedly connected to the bottom end of the slider 502. The collection chamber 6, influenced by the weight of the internal chips, can cause the slider 502 to slide on the slide rods 501. At this time, the slider 502 can compress the springs 503 below. When the weight of the collection chamber 6 decreases and due to the reaction force of the compressed springs 503, the collection chamber 6 can be lifted and reset via 602. Furthermore, any content not described in detail in this specification is prior art known to those skilled in the art.

[0024] In use, according to this embodiment: the servo motor 201 inside the lathe body 1 is started, and the servo motor 201 drives the second gear 203 to rotate through the first gear 202. At this time, the second gear 203 drives the threaded rod 204 to rotate, which causes the threaded block 205 on the threaded rod 204 to move the moving column 3. At the same time, the first gear 202 drives the take-up shaft 401 to rotate, which causes the take-up shaft 401 to unfold the dustproof film 402. Meanwhile, the second electromagnet 301 and scraper 302 at the bottom of the moving column 3 can collect and clean the debris inside the lathe body 1. When the moving column 3 moves to the rightmost end inside the lathe body 1, the dustproof film 402 can cover the top of the lathe body 1. At this time, the fan in the air inlet chamber 102 is started, which can blow away the remaining debris inside the lathe body 1 and make the debris fall into the collection chamber 6 through the guide groove 103 for centralized processing.

[0025] 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 preferred examples and are not intended to limit the 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 turnings collection device for a CNC lathe, comprising a lathe body (1), characterised in that: A moving mechanism (2) is provided at the top of one side of the lathe body (1). The moving mechanism (2) includes a servo motor (201) installed on one side of the top of the lathe body (1). A first gear (202) is installed on the output shaft end of the servo motor (201). A second gear (203) is meshed on one side of the first gear (202). A threaded rod (204) is fixedly connected to one side of the second gear (203). A threaded block (205) is threadedly connected to one side of the threaded rod (204) and fixedly connected to the moving column (3) on one side. A moving mechanism (2) is provided on one side of the moving mechanism (2). The column (3) has a retracting mechanism (4) on one side of the moving mechanism (2). The middle position of one side of the lathe body (1) has a pressing mechanism (5). The pressing mechanism (5) includes a slide rod (501) fixedly connected to both ends of one side of the lathe body (1). The two sets of slide rods (501) are slidably connected to a slider (502) fixedly connected to a collection bin (6) on one side. The bottom end of the slider (502) is evenly fixedly connected to a spring (503). The pressing mechanism (5) has a collection bin (6) on one side. The bottom end of the collection bin (6) has a discharge port (601).

2. A turnings collection device for a CNC lathe as claimed in claim 1, wherein: The lathe body (1) has assembly slots (101) on both sides of the top. The lathe body (1) has an air inlet (102) installed on the top of one side. The lathe body (1) has a guide slot (103) inside one side that communicates with the collection chamber (6). The guide slot (104) is installed on one side inside the guide slot (103). The lathe body (1) has a discharge slot (105) installed at the bottom of one side.

3. The chip collection device for CNC lathe machining according to claim 1, characterized in that: The bottom end of the movable column (3) is fixedly connected to a second electromagnet (301), and a scraper (302) is fixedly connected to the bottom end of one side of the second electromagnet (301).

4. The turnings collection device for a CNC lathe of claim 1, wherein: The take-up and take-down mechanism (4) includes a take-up shaft (401) fixedly connected to one side of the first gear (202), and a dustproof film (402) fixedly connected to one side of the outer side of the take-up shaft (401) and fixedly connected to the moving column (3).

Citation Information

Patent Citations

  • Machining scrap iron collecting device for numerical control lathe

    CN218397210U