Numerical control lathe chip rolling device for machining

By designing a CNC lathe chip roll device containing high-pressure air holes, the problem of waste chip jams in the existing device is solved, and a more comprehensive and efficient cleaning effect is achieved, ensuring the filtration effect of cutting fluid.

CN119550134AInactive Publication Date: 2025-03-04SHENZHEN ZHONGZHU PRECISION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411740318.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-03-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When the existing chip rolling device filters the waste chips through the lathe, the size of the waste chips is consistent with the filter holes, causing blockage, affecting the filtration of the cutting fluid.

Method used

A CNC lathe chip roll device is designed, including a placement cylinder, a separation cylinder, a separation conveying structure, a separation removal structure and a separation moving structure. The device uses high-pressure air holes to clean waste chips. The high-pressure air holes are tilted up and down, which can fully cover the filter hole area, help the waste chips loosen and move, and prevent re-stacking.

Benefits of technology

It effectively solves the problem of waste chip blockage, achieves a more comprehensive and efficient cleaning effect, and ensures the filtration effect of cutting fluid.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a numerical control lathe chip rolling device for machining, and belongs to the technical field of lathe machining, the numerical control lathe chip rolling device comprises a placing cylinder, and two symmetrically arranged supporting seats are arranged at the bottom of the placing cylinder; the separating cylinder is horizontally arranged in the placing cylinder; the separating and conveying structure is arranged in the separating cylinder, and the separating and conveying structure is rotationally connected with the separating cylinder; the separating and removing structure is arranged on the separating and conveying structure, and the separating and removing structure is in sliding fit with the separating and conveying structure; the separating and moving structure is arranged outside the placing cylinder, the separating and moving structure is in sliding fit with the placing cylinder, and the separating and moving structure can drive the separating cylinder to move in the placing cylinder; a feeding port and a discharging port are formed in the containing cylinder, and the feeding port is connected with the containing cylinder. According to the device, different positions of a plurality of separation filter holes can be cleaned, so that cleaning is more comprehensive, and the cleaning effect is better.
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Description

Technical Field

[0001] The invention belongs to the technical field of lathe processing, and in particular relates to a chip rolling device for a numerically controlled lathe used for mechanical processing. Background Art

[0002] In the field of mechanical processing, especially in the process of CNC lathe processing, a large amount of chips will be generated. In metal machining, lathes are often used to perform operations such as drilling, grinding, planing and milling on metals. In these processes, a large number of spiral or arc-shaped chips will be generated. These chips are highly recyclable. Usually, factories will recycle these chips and sell them to metal raw material manufacturers. However, these chips take up a large space due to their own shape, and there are residual cutting fluids and other liquids in the lathe processing process.

[0003] In the process of filtering waste chips from lathe processing by the existing chip rolling device, since the sizes of waste chips generated during the lathe processing are different, when filtering the cutting fluid in the waste chips, the filter holes for filtering the cutting fluid can ensure that the cutting fluid can be filtered. However, the size of some waste chips will be consistent with the size of the filter holes, causing the waste chips to be stuck in the filter holes, affecting the filtration of the cutting fluid. Summary of the invention

[0004] The embodiment of the present invention provides a chip rolling device for a CNC lathe used for mechanical processing to solve the problems in the prior art.

[0005] The embodiment of the present invention adopts the following technical solution: a chip rolling device for a CNC lathe for mechanical processing, comprising a placing cylinder, the bottom of which is provided with two symmetrically arranged support seats;

[0006] A separation cylinder, wherein the separation cylinder is horizontally arranged in the placement cylinder;

[0007] A separation and conveying structure, wherein the separation and conveying structure is disposed in the separation cylinder and is rotationally connected to the separation cylinder;

[0008] A separation and removal structure, wherein the separation and removal structure is arranged on the separation and conveying structure, and the separation and removal structure and the separation and conveying structure are slidably matched;

[0009] A separation and movement structure, wherein the separation and movement structure is arranged outside the placement cylinder and the separation and movement structure and the placement cylinder are slidably matched, and the separation and movement structure can drive the separation cylinder to move inside the placement cylinder;

[0010] The placing tube is respectively provided with a feeding port and a feeding port, and the feeding port is connected with the placing tube.

[0011] Furthermore, the separation and conveying structure includes a conveying motor, a conveying shaft and a conveying auger. The conveying shaft is horizontally rotatably connected in the placement cylinder and passes through the separation cylinder. The conveying motor is located outside the placement cylinder. The main shaft of the conveying motor is transmission-connected to one end of the conveying shaft. The conveying auger is located on the conveying shaft.

[0012] Furthermore, a plurality of separation filter holes are provided at one end of the separation cylinder close to the discharge port, and one end of the separation cylinder away from the discharge port is in a circular tube shape.

[0013] Furthermore, the separation and removal structure includes a sliding cylinder, a slider, a sleeve and two rotating plates. The conveying shaft is provided with a slide groove at a number of separation filter holes. The sliding cylinder is horizontally arranged in the conveying shaft. The sleeve is slidably connected to the outer wall of the conveying shaft. The slider is located in the sleeve and the slider is slidably matched with the slide groove. The slider is connected to the telescopic end of the sliding cylinder. The two rotating plates are symmetrically and horizontally connected to the sleeve. A removal plate is provided at the end of each rotating plate, and a number of high-pressure air holes arranged at equal intervals are provided on the removal plate.

[0014] The ability to clean several separation filter holes at different locations also makes the cleaning more comprehensive and the cleaning effect better.

[0015] Furthermore, the plurality of high-pressure air holes are distributed in an upward and downward inclination.

[0016] The high-pressure air holes are tilted up and down to fully cover all areas of the filter holes during the cleaning process; they can adapt to filter holes of different shapes and layouts; they help loosen and move waste chips and prevent them from re-accumulating.

[0017] Furthermore, the separation moving structure includes a mounting plate, a horizontal moving cylinder, a vertical moving cylinder and two sliding rods. The mounting plate is arranged at the top of the placing cylinder. Two sliding rails are provided at the bottom of the mounting plate. The mounting plate is slidably connected to the placing cylinder through the two sliding rails. The horizontal moving cylinder is arranged at the top of the placing cylinder and the telescopic end of the horizontal moving cylinder is connected to the mounting plate. The vertical moving cylinder is arranged at the top of the mounting plate. The two sliding rods are symmetrically arranged at the top of the separation cylinder. The sliding rods are slidably matched with the mounting plate. The placing cylinder is provided with a moving groove for the vertical moving cylinder and the two sliding rods to move.

[0018] Furthermore, two limit blocks are provided at the end of the separation cylinder, two limit grooves are provided on the side wall of the placement cylinder for the two limit blocks to slide up and down and left and right, and a through groove is provided on the separation cylinder for sliding with the feed port.

[0019] Furthermore, a collecting box is provided on the placing cylinder below the plurality of separation filter holes, and a drain pipe is provided on the collecting box.

[0020] At least one of the above technical solutions adopted in the embodiments of the present invention can achieve the following beneficial effects:

[0021] Firstly, in the process of cleaning the waste chips that are just blocked in the separation mesh holes, the present invention removes several high-pressure air holes on the plate to discharge high-pressure gas forward. After the high-pressure gas comes into contact with the waste chips, the waste chips are discharged from the separation filter holes to the outside. In this process, the sliding cylinder drives the slider to move in the slide groove, thereby driving the position of the sliding sleeve to move horizontally on the conveying shaft, thereby driving the positions of the two removal plates to move to different positions of several separation filter holes, so that different positions of several separation filter holes can be cleaned, which makes the cleaning more comprehensive and the cleaning effect better. The rotation of the conveying shaft will also drive the two rotating plates to rotate, thereby driving the positions of several high-pressure air holes to rotate, and cleaning work is performed on different positions of several separation filter holes.

[0022] Secondly, the high-pressure air holes in the present invention are arranged to be inclined up and down, which can fully cover all areas of the filter holes during the cleaning process; adapt to filter holes of different shapes and layouts; help loosen and move waste chips and prevent waste chips from re-accumulating. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0025] Figure 2 A top view of the present invention;

[0026] Figure 3 for Figure 2 Sectional view along line AA;

[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the separation cylinder in the present invention;

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the separation and conveying structure and the separation and removal structure in the present invention;

[0029] Figure 6 It is a schematic diagram of the three-dimensional structure of the separation and movement structure of the present invention;

[0030] Figure 7 is a cross-sectional view of the high-pressure air hole in the present invention;

[0031] Reference numerals

[0032] Placement cylinder 1, support seat 11, movable groove 12, through groove 13, feed port 14, discharge port 15, collection box 16, discharge pipe 17, separation cylinder 2, separation filter hole 21, limit block 22, separation conveying structure 3, conveying motor 31, conveying shaft 32, conveying auger 33, slide 34, separation removal structure 4, sliding cylinder 41, slider 42, sleeve 43, rotating plate 44, removal plate 45, high-pressure air hole 46, separation moving structure 5, mounting plate 51, horizontal moving cylinder 52, vertical moving cylinder 53, slide rod 54, slide rail 55. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0034] The technical solutions provided by various embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0035] Reference Figures 1 to 7 As shown, an embodiment of the present invention provides a chip rolling device for a CNC lathe for mechanical processing, comprising a placing cylinder 1, wherein two symmetrically arranged support seats 11 are provided at the bottom of the placing cylinder 1; a separation cylinder 2, wherein the separation cylinder 2 is horizontally arranged in the placing cylinder 1; a separation conveying structure 3, wherein the separation conveying structure is arranged in the separation cylinder 2, and the separation conveying structure 3 is rotatably connected to the separation cylinder 2; a separation removal structure 4, wherein the separation removal structure 4 is arranged on the separation conveying structure 3, and the separation removal structure 4 is slidably matched with the separation conveying structure 3; a separation moving structure 5, wherein the separation moving structure 5 is arranged outside the placing cylinder 1 and the separation moving structure 5 is slidably matched with the placing cylinder 1, and the separation moving structure 5 can drive the separation cylinder 2 to move in the placing cylinder 1; a feed port 14 and a discharge port 15 are respectively provided on the placing cylinder 1, and the feed port 14 is connected to the placing cylinder 1.

[0036] During use, the waste chips are discharged into the separation cylinder 2 through the feed port 14, and the separation and conveying structure 3 works to continuously convey the waste chips forward. When the waste chips are conveyed to the several separation filter holes 21 on the separation cylinder 2, the cutting fluid in the waste chips will be filtered, and the cutting fluid will be filtered out. Then, the waste chips will be discharged outward through the discharge port 15. During this process, the separation moving structure 5 can drive the position of the separation cylinder 2 to move, and the waste chips can be discharged outward. During this process, the separation removal structure 4 can work to discharge high-pressure gas outward, and discharge the waste chips that are blocked or stuck in the separation filter holes 21 outward.

[0037] Specifically, the separation and conveying structure 3 includes a conveying motor 31, a conveying shaft 32 and a conveying auger 33. The conveying shaft 32 is horizontally rotatably connected in the placement cylinder 1 and passes through the separation cylinder 2. The conveying motor 31 is located outside the placement cylinder 1. The main shaft of the conveying motor 31 is transmission-connected to one end of the conveying shaft 32. The conveying auger 33 is located on the conveying shaft 32.

[0038] The conveying motor 31 drives the conveying shaft 32 to rotate on the placing cylinder 1, which will drive the conveying auger 33 to rotate on the separation cylinder 2, thereby conveying the waste chips forward. The waste chips generated by lathe processing can be conveyed forward in real time for filtering operations.

[0039] Specifically, the separation cylinder 2 has a plurality of separation filter holes 21 at one end close to the discharge port 15, and a circular tube at one end away from the discharge port 15. The plurality of separation filter holes 21 can separate the cutting fluid contained in the waste chips, so as to separate the waste chips from the waste fluid.

[0040] It should be noted that when the waste chips move to several separation filter holes 21, the separation moving structure 5 stops working, and the waste chips accumulate at several separation filter holes 21. The accumulation of waste chips can also intercept subsequent waste chips, so that the cutting fluid can further pass through the separation filter holes 21 and the waste chips for filtering again, so that the effect of filtering the cutting fluid in the waste chips is better.

[0041] Specifically, the separation and removal structure 4 includes a sliding cylinder 41, a slider 42, a sleeve 43 and two rotating plates 44. The conveying shaft 32 is provided with a slide groove 34 at a number of separation filter holes 21. The sliding cylinder 41 is horizontally arranged in the conveying shaft 32. The sleeve 43 is slidably connected to the outer wall of the conveying shaft 32. The slider 42 is located in the sleeve 43 and the slider 42 is slidably matched with the slide groove 34. The slider 42 is connected to the telescopic end of the sliding cylinder 41. The two rotating plates 44 are symmetrically and horizontally connected to the sleeve 43. A removal plate 45 is provided at the end of each rotating plate 44, and a number of high-pressure air holes 46 arranged at equal intervals are provided on the removal plate 45.

[0042] In the process of cleaning the waste chips that are just blocked in the separation mesh, the several high-pressure air holes 46 on the removal plate 45 work to discharge high-pressure gas forward. After the high-pressure gas comes into contact with the waste chips, the waste chips will be discharged from the separation filter hole 21 to the outside. In this process, the sliding cylinder 41 works to drive the slider 42 to move in the slide groove 34, thereby driving the position of the sliding sleeve 43 to move horizontally on the conveying shaft 32, thereby driving the positions of the two removal plates 45 to move at different positions of the several separation filter holes 21, so that different positions of the several separation filter holes 21 can be cleaned, which makes the cleaning more comprehensive and the cleaning effect better. The rotation of the conveying shaft 32 will also drive the two rotating plates 44 to rotate, thereby driving the positions of the several high-pressure air holes 46 to rotate, and cleaning work is performed on different positions of the several separation filter holes 21.

[0043] Specifically, refer to Figure 7 As shown, a plurality of the high-pressure air holes 46 are distributed in an up-and-down tilted manner; when the high-pressure air holes 46 are distributed in an up-and-down tilted manner, the airflows blown out of the air holes at different tilted angles can act on the inside of the filter hole from multiple directions. For example, some air holes tilted upward can clean the side walls and corners of the upper part of the filter hole, and the air holes tilted downward can reach the lower area of ​​the filter hole, so that the airflow can cover almost all the space in the filter hole, sweeping the waste debris in all directions, greatly improving the comprehensiveness of cleaning and reducing the possibility of waste debris residue;

[0044] The high-pressure air holes 46 distributed at an angle up and down can flexibly adjust the blowing angle according to the specific shape and layout of the filter holes, better fit the characteristics of different filter holes, and ensure that the inside of each filter hole can be effectively cleaned. Regardless of whether the filter holes are large or small, regular or irregular in shape, sufficient waste cleaning can be achieved through multi-angle airflow.

[0045] During the cleaning process, if there is only vertical airflow, the debris may just float up and down after being blown up, and it is easy to fall back to the original position in the filter hole or accumulate near the filter hole, resulting in poor cleaning effect. The airflow blown out of the pores that are tilted up and down forms a more complex flow field. Under the action of this multi-directional airflow, the debris will move out of the filter hole in a more orderly manner. And because the airflow can guide the debris to disperse to a distance, it reduces the situation of debris re-accumulating around the filter hole, so that the debris can be discharged continuously and smoothly, improving the efficiency of the entire cleaning work.

[0046] The airflow from the inclined high-pressure air holes 46 can impact the waste from different directions, which is more conducive to loosening the waste in the filter hole compared to the airflow in a single vertical direction. The waste may originally be attached to the filter hole wall or accumulated at the bottom of the filter hole. The inclined airflow can generate an impact force on it from the side, obliquely above or obliquely below, making it easier to break away from the original attachment position and start to move under the guidance of the airflow.

[0047] Specifically, the separation movement structure 5 includes a mounting plate 51, a horizontal movement cylinder 52, a vertical movement cylinder 53 and two slide bars 54. The mounting plate 51 is arranged at the top of the placement tube 1. Two slide rails 55 are arranged at the bottom of the mounting plate 51. The mounting plate 51 is slidably connected to the placement tube 1 through the two slide rails 55. The horizontal movement cylinder 52 is arranged at the top of the placement tube 1 and the telescopic end of the horizontal movement cylinder 52 is connected to the mounting plate 51. The vertical movement cylinder 53 is arranged at the top of the mounting plate 51. The two slide bars 54 are symmetrically arranged at the separation movement structure 5. At the top of the cylinder 2, the slide bar 54 slides with the mounting plate 51, and the placing cylinder 1 is provided with a moving groove 12 for the vertical moving cylinder 53 and the two slide bars 54 to move; the end of the separation cylinder 2 is provided with two limit blocks 22, and the side wall of the placing cylinder 1 is provided with two limit grooves for the two limit blocks 22 to slide up and down and left and right. In the process of the separation cylinder 2 moving up and down or left and right, the limit block 22 moves in the limit groove to limit the movement of the separation cylinder 2, and the separation cylinder 2 is provided with a through groove 13 that slides with the feed port 14.

[0048] When the waste chips are transported forward through the feed opening 14:

[0049] The vertical moving cylinder 53 drives the separation cylinder 2 to move upward on the mounting plate 51 through the two slide bars 54, so that the bottom of the separation cylinder 2 contacts the rotating auger, so that the waste chips falling into the separation cylinder 2 can be continuously transported forward, so that the waste chips transportation effect is better, which is conducive to the filtration and separation of the cutting fluid in the waste chips;

[0050] When the blockage in the separation filter holes 21 is to be cleaned, the vertical moving cylinder 53 can move the separation cylinder 2 downward so that the separation cylinder 2 and the placement cylinder 1 are in a concentric position, so that during the cleaning process, the rotation of the two rotating plates 44 drives the high-pressure air holes 46 on the two removal plates 45 to clean the filter residue and blockage in the separation filter holes 21;

[0051] When the filtered waste is discharged, the horizontal moving cylinder 52 drives the mounting plate 51 to move horizontally back and forth on the placement cylinder 1 through two slide rails 55, thereby discharging the waste accumulated at the end of the separation cylinder 2 to the discharge port 15.

[0052] Specifically, a collecting box 16 is provided on the placing tube 1 below the plurality of separation filter holes 21, and a drain pipe 17 is provided on the collecting box 16; after the cutting fluid is separated by the plurality of separation filter holes 21, the cutting fluid flows into the collecting box 16 below, and the cutting fluid is separated outwardly through the drain pipe 17 for subsequent processing.

[0053] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A chip rolling device for a CNC lathe for machining, characterized in that: It comprises a placement tube (1), the bottom of which is provided with two symmetrically arranged support seats (11); A separation cylinder (2), wherein the separation cylinder (2) is horizontally arranged inside the placement cylinder (1); A separation and conveying structure (3), wherein the separation and conveying structure is arranged in the separation cylinder (2), and the separation and conveying structure (3) is rotationally connected to the separation cylinder (2); A separation and removal structure (4), wherein the separation and removal structure (4) is arranged on the separation and conveying structure (3), and the separation and removal structure (4) and the separation and conveying structure (3) are slidably matched; A separation and movement structure (5), wherein the separation and movement structure (5) is arranged outside the placement cylinder (1) and the separation and movement structure (5) and the placement cylinder (1) are slidably matched, and the separation and movement structure (5) can drive the separation cylinder (2) to move inside the placement cylinder (1); The placement tube (1) is provided with a feed port (14) and a discharge port (15), respectively, and the feed port (14) is connected to the placement tube (1).

2. The chip rolling device for a CNC lathe for machining according to claim 1, characterized in that: The separation and conveying structure (3) comprises a conveying motor (31), a conveying shaft (32) and a conveying auger (33). The conveying shaft (32) is horizontally rotatably connected in the placement cylinder (1) and passes through the separation cylinder (2). The conveying motor (31) is located outside the placement cylinder (1). The main shaft of the conveying motor (31) is drivingly connected to one end of the conveying shaft (32), and the conveying auger (33) is located on the conveying shaft (32).

3. The chip rolling device for a CNC lathe for machining according to claim 2, characterized in that: A plurality of separation filter holes (21) are provided at one end of the separation cylinder (2) close to the discharge port (15), and the end of the separation cylinder (2) away from the discharge port (15) is in the shape of a circular tube.

4. The chip rolling device for a CNC lathe for machining according to claim 3, characterized in that: The separation and removal structure (4) comprises a sliding cylinder (41), a sliding block (42), a sliding sleeve (43) and two rotating plates (44). The conveying shaft (32) is provided with a slide groove (34) at a plurality of separation filter holes (21). The sliding cylinder (41) is horizontally arranged inside the conveying shaft (32), and the sliding sleeve (43) is slidably connected to the outer wall of the conveying shaft (32). The slider (42) is located in the sliding sleeve (43) and the slider (42) is slidably matched with the sliding groove (34). The slider (42) is connected to the telescopic end of the sliding cylinder (41). The two rotating plates (44) are symmetrically and horizontally connected to the sliding sleeve (43), and a removal plate (45) is provided at the end of each rotating plate (44). The removal plate (45) is provided with a plurality of high-pressure air holes (46) arranged at equal intervals.

5. The chip rolling device for a CNC lathe for machining according to claim 4, characterized in that: The plurality of high-pressure air holes (46) are distributed in an upward and downward slanting manner.

6. The chip rolling device for a CNC lathe for machining according to claim 1, characterized in that: The separation movement structure (5) comprises a mounting plate (51), a horizontal movement cylinder (52), a vertical movement cylinder (53) and two sliding rods (54). The mounting plate (51) is arranged on the top of the placement cylinder (1), and two slide rails (55) are arranged on the bottom of the mounting plate (51). The mounting plate (51) is slidably connected to the placement cylinder (1) via the two slide rails (55). The horizontal moving cylinder (52) is arranged on the top of the placing cylinder (1) and the telescopic end of the horizontal moving cylinder (52) is connected to the mounting plate (51), and the vertical moving cylinder (53) is arranged on the top of the mounting plate (51). The two slide bars (54) are symmetrically arranged on the top of the separation cylinder (2), and the slide bars (54) are slidably matched with the mounting plate (51). The placement tube (1) is provided with a moving groove (12) for the vertical moving cylinder (53) and two sliding rods (54) to move.

7. The chip rolling device for a CNC lathe for machining according to claim 1, characterized in that: Two limit blocks (22) are provided at the end of the separation cylinder (2), and two limit grooves for the two limit blocks (22) to slide up and down and left and right are provided on the side wall of the placement cylinder (1). The separation cylinder (2) is provided with a through groove (13) which is slidably matched with the feed port (14).

8. The chip rolling device for a CNC lathe for machining according to claim 3, characterized in that: A collecting box (16) is provided on the placement cylinder (1) below the plurality of separation filter holes (21), and a liquid discharge pipe (17) is provided on the collecting box (16).