Waste chip collection device for CNC lathe machining

Abstract

The invention discloses a waste chip collection device for CNC lathe processing, and relates to the technical field of CNC lathes. The waste chip collection device for CNC lathe processing comprises a CNC lathe body, a slide groove is provided on the top of the CNC lathe body, a slider extending to the outside of the slide groove is slidably connected inside the slide groove, a protective frame slidably sleeved on the CNC lathe body is fixedly connected on the top of the slider, the protective frame is L-shaped, a protective plate is rotatably connected to the left side of the protective frame, and a second box is fixedly connected to the right side of the vertical plate of the protective frame. The waste chip collection device for CNC lathe processing is started by a worker to exhaust air from the inside of the protective frame, so that some smaller waste slag generated during workpiece processing can be sucked into the inside of the first box, so that some smaller waste slag is collected, and at the same time, the situation that the smaller waste slag flies into the external environment and pollutes the environment is reduced to a certain extent.

Description

Technical Field

[0001] The present invention relates to the technical field of numerically controlled lathes, and particularly to a waste chip collection device for numerically controlled lathe machining. Background Art

[0002] Numerically controlled lathes are one of the most widely used numerically controlled machine tools. It is mainly used for the cutting machining of the inner and outer cylindrical surfaces of shaft parts or disc parts, the inner and outer conical surfaces of any cone angle, complex revolving inner and outer curved surfaces, and cylindrical and conical threads, etc., and can perform grooving, drilling, reaming, boring, etc. Numerically controlled machine tools automatically machine the machined parts according to the pre-programmed processing programs.

[0003] However, when some existing lathes collect waste chips, a waste chip collection tray is placed on the lathe, and workers are arranged to clean the waste chips regularly. However, when the workpiece is drilled and processed, a large amount of debris will be generated. Some debris will fly out from the workbench, and at the same time, some smaller waste residues will fly into the external environment, resulting in environmental pollution, which further brings difficulties to the cleaning work of the staff. Summary of the Invention

[0004] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art, and provide a waste chip collection device for numerically controlled lathe machining, which can solve the problem that some smaller waste residues fly into the external environment, resulting in environmental pollution, and further bringing difficulties to the cleaning work of the staff.

[0005] To achieve the above purpose, the present invention provides the following technical solutions: A waste chip collection device for numerically controlled lathe machining, including a numerically controlled lathe body. A chute is opened at the top of the numerically controlled lathe body. A slider extending outside the chute is slidably connected inside the chute. The top of the slider is fixedly connected with a protective frame slidably sleeved on the numerically controlled lathe body. The protective frame is L-shaped. A protective plate is rotatably connected to the left side of the protective frame. A second box body is fixedly connected to the right side of the vertical plate of the protective frame. A blower is fixedly connected inside the second box body. A first box body is fixedly connected to the left side of the vertical plate of the protective frame. The cross-section of the first box body is U-shaped. An air suction groove communicating with the inside of the second box body is opened on the right surface inside the first box body. An installation groove communicating with the inside of the first box body is opened on the front side of the first box body. The installation groove is obliquely opened on the first box body. An installation frame is slidably connected inside the installation groove. A filter screen is arranged inside the installation frame.

[0006] Preferably, a perspective window is arranged on the protective plate.

[0007] Preferably, a limiting groove is opened on the left side of the vertical plate of the protective frame, and the inside of the limiting groove is slidably connected with a limiting block extending to the outside of the limiting groove, and the side of the limiting block away from the limiting groove is fixedly connected with a collection box, and the lower surface of the interior of the first box body is provided with a collection groove connected with the interior of the collection box.

[0008] Preferably, the cross-sections of the limiting groove and the limiting block are both trapezoidal.

[0009] Preferably, a mounting block is fixedly connected to the front side of the first box body, and the mounting frame is fixed to the mounting block by bolts.

[0010] Preferably, a fixed block is fixedly connected to the bottom of the transverse plate of the protective frame, a positioning groove is provided on the front side of the fixed block, a movable groove extending to the outside of the protective plate is provided inside the protective plate, a movable frame extending to the outside of the movable groove is slidably connected inside the movable groove, and an assembly block extending to the inside of the positioning groove is fixedly connected to the side of the movable frame close to the fixed block.

[0011] Preferably, the cross-sections of the movable frame and the movable groove are both cross-shaped, and the surface of the assembly block is slidably connected to the inside of the positioning groove.

[0012] Preferably, a spring is fixedly connected to the front side of the movable frame, and one end of the spring away from the movable frame is fixedly connected to the inner wall of the movable groove.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] (1) The CNC lathe processing waste chip collection device starts the fan by the staff, so that the fan draws air into the interior of the protective frame, so that some smaller waste residues generated during the workpiece processing can be sucked into the interior of the first box body, so that some smaller waste residues can be collected, so that the staff can collect the smaller waste residues more conveniently, and at the same time, to a certain extent, reduce the smaller waste residues from flying into the external environment and causing environmental pollution, so that the staff can process the workpiece more smoothly.

[0015] (2) The CNC lathe processing waste chip collection device is configured such that the worker moves the protection frame and the protection plate forward through the slider so that the protection frame and the protection plate can cover the processing part of the CNC lathe body, thereby enabling the protection frame and the protection plate to block the waste slag generated by the CNC lathe body when processing the workpiece, and to a certain extent reduce the waste slag from splashing around, flying into the external environment, polluting the external environment, and splashing onto the worker's body, causing the worker to be injured, thereby allowing the worker to process the workpiece more smoothly.

[0016] (3) The CNC lathe processing waste chip collection device has a trapezoidal cross-section of the limit groove and the limit block, so that the moving direction of the collection box is limited and the offset and jamming of the collection box during movement are reduced to a certain extent. At the same time, the loading and unloading of the collection box is more convenient, so that the staff can more smoothly carry out centralized processing of the collected waste slag.

[0017] (4) The waste chip collection device for CNC lathe processing is fixed by bolts of the mounting frame, which makes it easier to disassemble the mounting frame. At the same time, when the filter screen is damaged, the staff can disassemble and repair the filter screen more smoothly, making the subsequent maintenance of the filter screen more convenient, and allowing the staff to use the device to process the workpiece more conveniently.

[0018] (5) The waste chip collection device for CNC lathe processing can fix the position of the protective plate by resetting the protective plate and sliding the assembly block into the interior of the positioning groove, so that the protective frame and the protective plate can cover the processing area of ​​the workpiece more smoothly and reduce the splashing of waste slag to a certain extent, so that the staff can use the device more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 It is a structural schematic diagram of a waste chip collection device for a CNC lathe according to the present invention;

[0021] Figure 2 This is a front plan view of the protection frame of the present invention;

[0022] Figure 3 This is a schematic diagram of the first box of the present invention;

[0023] Figure 4 It is a top plan view schematic diagram of the mobile frame of the present invention;

[0024] Figure 5 It is a front plan view schematic diagram of the mobile frame of the present invention.

[0025] Figure numerals: 1. CNC lathe body; 2. Protection frame; 3. Protection plate; 4. Perspective window; 5. Moving slot; 6. Fixed block; 7. Positioning slot; 8. Slide slot; 9. Slider; 10. First box body; 11. Mounting slot; 12. Mounting frame; 13. Second box body; 14. Fan; 15. Suction slot; 16. Limiting slot; 17. Limiting block; 18. Collecting slot; 19. Collecting box; 20. Filter; 21. Mounting block; 22. Moving frame; 23. Assembly block; 24. Spring. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0027] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In the description of the present invention, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0030] See also Figure 1-5, the present invention provides a technical solution: a waste chip collection device for a numerically controlled lathe, including a numerically controlled lathe body 1. The numerically controlled lathe body 1 is a conventional structure and will not be elaborated here. The numerically controlled lathe body 1 can process workpieces. A chute 8 is opened at the top of the numerically controlled lathe body 1. A slider 9 extending outside the chute 8 is slidably connected inside the chute 8. A protective frame 2 slidably sleeved on the numerically controlled lathe body 1 is fixedly connected to the top of the slider 9. The protective frame 2 is L-shaped. A protective plate 3 is rotatably connected to the left side of the protective frame 2. A box body is arranged on the right side of the protective plate 3. The box body can collect some of the splashing iron chips. A second box body 13 is fixedly connected to the right side of the vertical plate of the protective frame 2. A fan 14 is fixedly connected inside the second box body 13. The fan 14 is a conventional structure and will not be elaborated here. A first box body 10 is fixedly connected to the left side of the vertical plate of the protective frame 2. The cross-section of the first box body 10 is U-shaped. An air suction groove 15 communicating with the inside of the second box body 13 is opened on the right surface inside the first box body 10. The fan 14 can suck air into the inside of the first box body 10 through the air suction groove 15. A ventilation groove is opened on the second box body 13. An installation groove 11 communicating with the inside of the first box body 10 is opened on the front side of the first box body 10. The installation groove 11 is obliquely opened on the first box body 10. An installation frame 12 is slidably connected inside the installation groove 11. A filter screen 20 is arranged inside the installation frame 12. The filter screen 20 can block and filter the waste residues.

[0031] By the staff moving the protective frame 2 and the protective plate 3 forward through the slider 9, the protective frame 2 and the protective plate 3 can cover the processing part of the numerically controlled lathe body 1, so that the protective frame 2 and the protective plate 3 can block the waste residues generated during the workpiece processing of the numerically controlled lathe body 1, and to a certain extent reduce the situation that the waste residues splash everywhere, fly into the external environment, pollute the external environment, and splash onto the staff's body, causing harm to the staff, so that the staff can process the workpiece more smoothly.

[0032] When the workpiece is being processed, by the staff starting the fan 14, the fan 14 sucks air inside the protective frame 2, so that some of the smaller waste residues generated during the workpiece processing can be sucked into the inside of the first box body 10, so that some of the smaller waste residues can be collected, so that the staff can collect the smaller waste residues more conveniently, and at the same time to a certain extent reduce the situation that the smaller waste residues fly into the external environment and pollute the environment, so that the staff can process the workpiece more smoothly.

[0033] Furthermore, a perspective window 4 is arranged on the protective plate 3. Through the perspective window 4, the staff can observe the progress of the workpiece processing.

[0034] Furthermore, a limiting groove 16 is provided on the left side of the vertical plate of the protective frame 2, and the limiting groove 16 is internally slidably connected with a limiting block 17 extending to the outside of the limiting groove 16. The cross-sections of the limiting groove 16 and the limiting block 17 are both trapezoidal, and the side of the limiting block 17 away from the limiting groove 16 is fixedly connected with a collecting box 19, and the collecting box 19 is located below the first box body 10. The lower surface of the interior of the first box body 10 is provided with a collecting groove 18 connected to the interior of the collecting box 19. At the same time, through the inclined setting of the mounting frame 12, the waste residue can pass through the collecting groove 18 more smoothly and fall into the interior of the collecting box 19.

[0035] By making the cross-sections of the limiting groove 16 and the limiting block 17 both trapezoidal, the moving direction of the collecting box 19 is restricted and the offset and jamming of the collecting box 19 during movement is reduced to a certain extent. At the same time, the loading and unloading of the collecting box 19 is more convenient, so that the staff can more smoothly carry out centralized processing of the collected waste residue.

[0036] Furthermore, a mounting block 21 is fixedly connected to the front side of the first box body 10, and the mounting frame 12 is fixed to the mounting block 21 by bolts. The bolt fixation of the mounting frame 12 makes it easier to disassemble the mounting frame 12. At the same time, when the filter screen 20 is damaged, the staff can disassemble and repair the filter screen 20 more smoothly, making the subsequent maintenance of the filter screen 20 more convenient, and allowing the staff to use the device to process the workpiece more conveniently.

[0037] Furthermore, a fixed block 6 is fixedly connected to the bottom of the transverse plate of the protective frame 2, a positioning groove 7 is opened on the front side of the fixed block 6, a movable groove 5 extending to the outside of the protective plate 3 is opened inside the protective plate 3, and the inside of the movable groove 5 is slidably connected to a movable frame 22 extending to the outside of the movable groove 5, and the cross-sections of the movable frame 22 and the movable groove 5 are both cross-shaped, and the side of the movable frame 22 close to the fixed block 6 is fixedly connected to an assembly block 23 extending to the inside of the positioning groove 7, and the surface of the assembly block 23 is slidably connected to the inside of the positioning groove 7.

[0038] Furthermore, a spring 24 is fixedly connected to the front side of the movable frame 22 , and one end of the spring 24 away from the movable frame 22 is fixedly connected to the inner wall of the movable groove 5 . The spring 24 can be compressed and reset by moving the movable frame 22 forward and backward.

[0039] The staff moves the movable frame 22 forward and compresses the spring 24 to make the assembly block 23 slide out of the positioning groove 7, thereby releasing the fixation of the protective plate 3 and allowing the protective plate 3 to rotate upward, so that the staff can more conveniently operate the CNC lathe body 1. When the staff needs to protect the workpiece, the protective plate 3 is reset and the assembly block 23 is slid into the positioning groove 7 to fix the position of the protective plate 3, so that the protective frame 2 and the protective plate 3 can cover the workpiece processing area more smoothly and reduce the occurrence of waste slag splashing to a certain extent, so that the staff can use the device more conveniently.

[0040] Working principle: When the CNC lathe waste chip collection device is in use:

[0041] Step 1: The staff moves the moving frame 22 forward and compresses the spring 24 to slide the assembly block 23 out of the positioning groove 7, thereby releasing the fixing of the protective plate 3 and allowing the protective plate 3 to rotate upward, so that the staff can more conveniently operate the CNC lathe body 1. When the staff needs to protect the workpiece, the protective plate 3 is reset and the assembly block 23 is slid into the positioning groove 7, thereby fixing the position of the protective plate 3;

[0042] Step 2: The staff moves the protection frame 2 and the protection plate 3 forward through the slider 9, so that the protection frame 2 and the protection plate 3 can cover the processing part of the CNC lathe body 1, so that the protection frame 2 and the protection plate 3 can block the waste slag generated by the CNC lathe body 1 when processing the workpiece, and to a certain extent reduce the waste slag from splashing around, flying into the external environment, polluting the external environment, and splashing on the staff's body, causing the staff to be injured, so that the staff can process the workpiece more smoothly;

[0043] Step 3: When the workpiece is being processed, the staff starts the fan 14 to exhaust air inside the protective frame 2, so that some smaller waste residues generated during the workpiece processing can be sucked into the first box body 10, so that some smaller waste residues can be collected, so that the staff can collect the smaller waste residues more conveniently, and at the same time, to a certain extent, reduce the occurrence of smaller waste residues flying into the external environment and causing environmental pollution.

[0044] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A waste chip collection device for a CNC lathe, comprising a CNC lathe body (1), characterized in that: A chute (8) is formed at the top of the numerically controlled lathe body (1). A slider (9) extending outside the chute (8) is slidably connected inside the chute (8). A protective frame (2) slidably sleeved on the numerically controlled lathe body (1) is fixedly connected to the top of the slider (9). The protective frame (2) is L-shaped. A protective plate (3) is rotatably connected to the left side of the protective frame (2). A second box body (13) is fixedly connected to the right side of the vertical plate of the protective frame (2). A blower (14) is fixedly connected inside the second box body (13). A first box body (10) is fixedly connected to the left side of the vertical plate of the protective frame (2). The cross section of the first box body (10) is in a U shape. An air suction groove (15) communicating with the inside of the second box body (13) is formed on the right surface inside the first box body (10). An installation groove (11) communicating with the inside of the first box body (10) is formed on the front side of the first box body (10). The installation groove (11) is obliquely formed on the first box body (10). An installation frame (12) is slidably connected inside the installation groove (11). A filter net (20) is arranged inside the installation frame (12). A perspective window (4) is arranged on the protective plate (3). A limiting groove (16) is formed on the left side of the vertical plate of the protective frame (2). A limiting block (17) extending outside the limiting groove (16) is slidably connected inside the limiting groove (16). A collecting box (19) is fixedly connected to the side of the limiting block (17) away from the limiting groove (16). A collecting groove (18) communicating with the inside of the collecting box (19) is formed on the lower surface inside the first box body (10). The cross sections of both the limiting groove (16) and the limiting block (17) are trapezoidal. An installation block (21) is fixedly connected to the front side of the first box body (10). The installation frame (12) is fixed to the installation block (21) by bolts. A fixing block (6) is fixedly connected to the bottom of the transverse plate of the protective frame (2). A positioning groove (7) is formed on the front side of the fixing block (6). A moving groove (5) extending outside the protective plate (3) is formed inside the protective plate (3). A moving frame (22) extending outside the moving groove (5) is slidably connected inside the moving groove (5). An assembly block (23) extending into the positioning groove (7) is fixedly connected to the side of the moving frame (22) close to the fixing block (6).

2. The CNC lathe waste chip collection device according to claim 1, characterized in that: The cross sections of both the moving frame (22) and the moving groove (5) are cross-shaped. The surface of the assembly block (23) is slidably connected to the inside of the positioning groove (7).

3. The CNC lathe waste chip collection device according to claim 1, characterized in that: A spring (24) is fixedly connected to the front side of the moving frame (22). One end of the spring (24) away from the moving frame (22) is fixedly connected to the inner wall of the moving groove (5).

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