Chip removal structure of numerical control machine tool

Abstract

The utility model belongs to the technical field of numerical control machine tools, and particularly relates to a chip removal structure of a numerical control machine tool. According to the chip removal structure of the numerical control machine tool, a feeding port is formed in the middle of the upper end of a supporting plate, and through the arrangement of a first collecting frame, a first mounting plate, a second mounting plate, a second collecting frame, a spring, a connecting rod and a third collecting frame, firstly, waste chips are collected through the first collecting frame; when a certain weight is reached, the garbage is shaken up and down under the action of a spring at the upper end of a connecting rod, a collecting tank is pulled out for cleaning, the garbage is collected through a second collecting frame, and then classified collection is performed through a third collecting frame, so that the later cleaning efficiency is improved; and different types and sizes of scraps can be collected in a classified mode through the classified collection device, the scrap removal efficiency is improved, removal is more thorough, and therefore the auxiliary effect on scrap collection and follow-up reprocessing is conveniently achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerically controlled machine tools, in particular to a chip removal structure of a numerically controlled machine tool. Background Art

[0002] The chip removal structure of a CNC machine tool is an important component of the machine tool. It is mainly used to collect and remove chips generated during the machining process to keep the machine tool clean and running stably. Traditional chip removal structures usually include chip conveyors, chip chains, chip removal devices, etc.

[0003] The chip removal structures of existing CNC machine tools are relatively complex in design, which makes maintenance difficult and increases the risk of failure. The chip removal groove is not convenient for automatically absorbing waste chips from above, and it is also inconvenient to disassemble and remove the chips, making cleaning difficult.

[0004] In the patent case with publication number CN215847216U, a chip removal structure of a CNC machine tool is proposed. The chip removal structure adopts a turbo fan to absorb the waste chips with wind power, and a conveyor belt structure is arranged on the ramp inside the chip removal bin to quickly discharge the waste chips and make them fall directly into the inner cylinder in the chip receiving bin. The arrangement of the inner cylinder is convenient for taking out and emptying at any time, and the chip removal is relatively easy and convenient.

[0005] However, the device cannot classify and clean the waste chips after they are discharged, which causes some unnecessary troubles during cleaning, reduces its working efficiency, and cannot play an auxiliary role in subsequent reprocessing. Utility Model Content

[0006] The utility model aims to provide a chip removal structure for a CNC machine tool to solve the problem in the background art that the waste chips cannot be classified and cleaned after being discharged, which causes some unnecessary troubles during cleaning and reduces the working efficiency.

[0007] To achieve the above purpose, the utility model provides the following technical solutions: a chip removal structure of a CNC machine tool, wherein a feed port is provided in the middle of the upper end of the support plate, a fixed plate is fixedly connected to the left end of the feed port, an electric conveyor belt is provided inside the mounting frame, a connecting plate is provided at the front end of the mounting frame, and a chip removal, classification, collection and cleaning device is provided at the front end of the mounting frame;

[0008] The chip removal classification and collection device comprises a classification and collection unit and a detachable cleaning unit;

[0009] The classification collection unit includes a first collection frame, a mounting plate 1, a mounting plate 2, a second collection frame, a spring, a connecting rod, and a third collection frame. The first collection frame is arranged at the lower end of the connecting plate, the mounting plate 1 is fixedly connected to the right side of the lower end of the first collection frame, the mounting plate 2 is movably connected to the lower end of the mounting plate 1, the spring is arranged at the front side of the lower end of the first collection frame, the connecting rod is fixedly connected to the lower end of the spring, the second collection frame is fixedly connected to the lower end of the connecting rod, and the third collection frame is arranged at the lower end of the second collection frame.

[0010] Preferably, a universal wheel is provided at the lower end of the third collecting frame, a limit block is provided at the upper end of the universal wheel, and the support plate is provided with two respectively distributed on the front side of the upper end of the mounting frame.

[0011] Preferably, the fixing plates are provided with four, two in a group, distributed at the left and right ends of the feed port, and the springs are provided with eight, two in a group, distributed at equal intervals at the lower ends of the first collecting frame and the second collecting frame.

[0012] Preferably, the connecting rods are provided with eight, two in a group, and are evenly spaced at the lower end of the spring, and the mounting plate is provided with four, two in a group, and are distributed in the middle of the lower ends of the first collecting frame and the second collecting frame.

[0013] Preferably, the mounting plate 2 is provided with four mounting plates, which are distributed in groups of two at the lower end of the mounting plate 1 and movably connected to the inside of the mounting plate 1. The function of the mounting plate 2 and the mounting plate 1 prevents waste from flying everywhere, and the mounting plate 2 moves up and down inside the mounting plate 1.

[0014] Preferably, the detachable cleaning unit includes a first screen, a handle, a collection slot one, a second screen, a third screen, a collection slot two, and a handle, the first screen is fixedly connected to the inner upper end of the first collection frame, the collection slot one is movably connected to the inner lower end of the first collection frame, the handle is fixedly connected to the front end of the collection slot one, the second screen is fixedly connected to the inner upper end of the second collection frame, the third screen is fixedly connected to the inside of the third collection frame, the collection slot two is movably connected to the inner lower end of the third collection frame, and the handle is arranged at the front end of the collection slot two.

[0015] Preferably, the collecting tank one is provided with two respectively distributed inside the first collecting frame and the second collecting frame, and the handle is provided with two respectively distributed at the front end of the collecting tank one, and the collecting tank two is pulled out for cleaning by the action of the handle.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The chip removal structure of the CNC machine tool is provided with a first collecting frame, a mounting plate 1, a mounting plate 2, a second collecting frame, a spring, a connecting rod, and a third collecting frame. The waste chips are first collected by the first collecting frame. When a certain weight is reached, the waste chips are shaken up and down by the spring at the upper end of the connecting rod, and then the collection groove is pulled out for cleaning. The chips are collected by the second collecting frame, and then classified and collected by the third collecting frame to improve the cleaning efficiency in the later stage. The chips of different types and sizes can be classified and collected by the classification and collection device, which improves the chip removal efficiency and makes the chip removal more thorough, thereby facilitating the collection of waste chips and the subsequent reprocessing.

[0018] 2. The chip removal structure of the CNC machine tool is provided with a first screen, a handle, a collecting tank 1, a second screen, a third screen, a collecting tank 2, and a handle. The waste chips are screened by the first drying net. After screening, the collecting tank 1 is pulled out through the handle for cleaning, and then screened by the second collecting net. After screening, the collecting tank is pulled out, and then the collecting tank 2 is pulled out through the handle through the third screening net for cleaning. Through this arrangement, the chips can be screened and classified, and the chips of different sizes and types can be separated, which improves the chip removal effect, makes the chip removal more thorough, and can classify the chips of different sizes to avoid affecting the processing efficiency due to the different sizes of chips, thereby playing a certain auxiliary effect on its subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall device structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the side device structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the classification and collection device of the utility model;

[0022] Figure 4 It is a schematic structural diagram of the detachable cleaning device of the utility model.

[0023] In the figure: 1. mounting frame; 2. support plate; 3. fixing plate; 4. feed port; 5. first collecting frame; 501. mounting plate one; 502. mounting plate two; 503. second collecting frame; 504. spring; 505. connecting rod; 506. third collecting frame; 6. electric conveyor belt; 7. universal wheel; 8. limit block; 9. first sieve; 901. handle; 902. collecting trough one; 903. second sieve; 904. third sieve; 905. collecting trough two; 906. handle; 10. connecting plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: a chip removal structure of a CNC machine tool, a feed port 4 is arranged in the middle of the upper end of a support plate 2, a fixed plate 3 is fixedly connected to the left end of the feed port 4, an electric conveyor belt 6 is arranged inside a mounting frame 1, a connecting plate 10 is arranged at the front end of the mounting frame 1, and a chip removal, classification, collection and cleaning device is arranged at the front end of the mounting frame 1;

[0026] The chip removal classification and collection device includes a classification and collection unit and a detachable cleaning unit;

[0027] The classification collection unit includes a first collection frame 5, a mounting plate 1 501, a mounting plate 2 502, a second collection frame 503, a spring 504, a connecting rod 505, and a third collection frame 506. The first collection frame 5 is arranged at the lower end of the connecting plate 10, the mounting plate 1 501 is fixedly connected to the right side of the lower end of the first collection frame 5, the mounting plate 2 502 is movably connected to the lower end of the mounting plate 1 501, the spring 504 is arranged at the front side of the lower end of the first collection frame 5, the connecting rod 505 is fixedly connected to the lower end of the spring 504, and the second collection frame 503 is fixedly connected to the lower end of the connecting rod 505, and the third collecting frame 506 is arranged at the lower end of the second collecting frame 503. The lower end of the third collecting frame 506 is provided with a universal wheel 7, and the upper end of the universal wheel 7 is provided with a limiting block 8. The support plate 2 is provided with two front sides of the upper end of the mounting frame 1 respectively. Through the classification and collection device, chips of different types and sizes can be classified and collected, which improves the chip removal efficiency and makes the chip removal more thorough, thereby facilitating the collection of waste chips and the subsequent reprocessing.

[0028] The fixing plate 3 is provided with four springs 504, which are respectively distributed in groups of two at the left and right ends of the feed port 4. The springs 504 are provided with eight springs 504, which are respectively distributed in groups of two at equal intervals at the lower ends of the first collection frame 5 and the second collection frame 503. The connecting rod 505 is provided with eight springs 505, which are respectively distributed in groups of two at equal intervals at the lower ends of the springs 504. The mounting plate 1 501 is provided with four springs 501, which are respectively distributed in groups of two at the middle of the lower ends of the first collection frame 5 and the second collection frame 503. The mounting plate 2 502 is provided with four springs 502, which are respectively distributed in groups of two at the lower ends of the mounting plate 1 501 and are movably connected to the interior of the mounting plate 1 501. The detachable cleaning unit includes a first screen 9, a handle 901, a collection trough 1 902, a second screen 903, and a third screen 90 4. Collection trough 2 905 and handle 906. The first sieve 9 is fixedly connected to the inner upper end of the first collecting frame 5. The collection trough 1 902 is movably connected to the inner lower end of the first collecting frame 5. The handle 901 is fixedly connected to the front end of the collection trough 1 902. The second sieve 903 is fixedly connected to the inner upper end of the second collecting frame 503. The third sieve 904 is fixedly connected to the inside of the third collecting frame 506. The collection trough 2 905 is movably connected to the inner lower end of the third collecting frame 506. The handle 906 is arranged at the front end of the collection trough 2 905. The collection trough 1 902 is provided with two respectively distributed inside the first collecting frame 5 and the second collecting frame 503. The handle 901 is provided with two respectively distributed at the front end of the collection trough 1 902.

[0029] Working principle:

[0030] When the CNC machine tool is being cleaned by chip removal, the waste chips after chip removal are first placed into the feed port 4, and then transported through the electric conveyor belt 6 inside the mounting frame 1, and then the waste is sent into the first collecting frame 5 through the connecting plate 10, and then screened through the first sieve 9. When it reaches a certain weight, it is shaken up and down by the spring 504 at the upper end of the connecting rod 505. After screening, the collection trough 902 is pulled out for cleaning by the handle 901, and then screened through the second sieve 903 inside the second collecting frame 503, and then the collection trough is pulled out for cleaning. The chips are then screened through the third sieve 904 inside the third collecting frame 506, and the collection slot 2 905 is pulled out for cleaning through the handle 906. Different types and sizes can be classified and collected through the classification collection device, which improves the chip removal efficiency and makes the chip removal more thorough. Through this setting, the chips can be screened and classified, and the chips of different sizes and types can be separated, which improves the chip removal effect and makes the chip removal more thorough, avoiding the influence of processing efficiency on the different sizes of chips, thereby playing a certain auxiliary effect on its subsequent processing. When moving, the collection frame at the upper end can be moved by pulling the limit block 8 and the action of the universal wheel 7, so as to facilitate cleaning, save manpower and working time, and improve the use efficiency of the device.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A chip removal structure for a numerically controlled machine tool, comprising a mounting frame (1) and a support plate (2), characterized in that: A feed port (4) is provided in the middle of the upper end of the support plate (2), a fixed plate (3) is fixedly connected to the left end of the feed port (4), an electric conveyor belt (6) is provided inside the mounting frame (1), a connecting plate (10) is provided at the front end of the mounting frame (1), and a chip removal, classification, collection and cleaning device is provided at the front end of the mounting frame (1); The chip removal classification and collection device comprises a classification and collection unit and a detachable cleaning unit; The classification collection unit includes a first collection frame (5), a mounting plate 1 (501), a mounting plate 2 (502), a second collection frame (503), a spring (504), a connecting rod (505), and a third collection frame (506). The first collection frame (5) is arranged at the lower end of the connecting plate (10), the mounting plate 1 (501) is fixedly connected to the right side of the lower end of the first collection frame (5), the mounting plate 2 (502) is movably connected to the lower end of the mounting plate 1 (501), the spring (504) is arranged at the front side of the lower end of the first collection frame (5), the connecting rod (505) is fixedly connected to the lower end of the spring (504), the second collection frame (503) is fixedly connected to the lower end of the connecting rod (505), and the third collection frame (506) is arranged at the lower end of the second collection frame (503).

2. The chip removal structure of a CNC machine tool according to claim 1, characterized in that: The lower end of the third collecting frame (506) is provided with a universal wheel (7), the upper end of the universal wheel (7) is provided with a limit block (8), and the support plate (2) is provided with two respectively distributed on the upper front side of the mounting frame (1).

3. The chip removal structure of a CNC machine tool according to claim 1, characterized in that: The fixing plate (3) is provided with four springs (504) distributed at the left and right ends of the feed port (4) in groups of two, and the springs (504) are provided with eight springs (504) distributed at equal intervals in groups of two at the lower ends of the first collecting frame (5) and the second collecting frame (503).

4. The chip removal structure of a CNC machine tool according to claim 1, characterized in that: The connecting rods (505) are provided with eight connecting rods, two in a group, and are evenly spaced at the lower end of the spring (504). The mounting plate (501) is provided with four connecting rods, two in a group, and are distributed in the middle of the lower ends of the first collecting frame (5) and the second collecting frame (503).

5. The chip removal structure of a CNC machine tool according to claim 1, characterized in that: The second mounting plate (502) is provided with four mounting plates, which are distributed in groups of two at the lower end of the first mounting plate (501) and are movably connected to the interior of the first mounting plate (501).

6. The chip removal structure of a CNC machine tool according to claim 1, characterized in that: The detachable cleaning unit comprises a first screen (9), a handle (901), a collecting slot one (902), a second screen (903), a third screen (904), a collecting slot two (905), and a handle (906), wherein the first screen (9) is fixedly connected to the internal upper end of the first collecting frame (5), the collecting slot one (902) is movably connected to the internal lower end of the first collecting frame (5), the handle (901) is fixedly connected to the front end of the collecting slot one (902), the second screen (903) is fixedly connected to the internal upper end of the second collecting frame (503), the third screen (904) is fixedly connected to the inside of the third collecting frame (506), the collecting slot two (905) is movably connected to the internal lower end of the third collecting frame (506), and the handle (906) is arranged at the front end of the collecting slot two (905).

7. The chip removal structure of a CNC machine tool according to claim 6, characterized in that: The collecting tank one (902) is provided with two portions respectively distributed inside the first collecting frame (5) and the second collecting frame (503), and the handle (901) is provided with two portions respectively distributed at the front end of the collecting tank one (902).

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