Chip removal device of numerical control machine tool

Abstract

The utility model belongs to the technical field of chip removal devices, and particularly relates to a numerical control machine tool chip removal device which comprises a machine tool, the machine tool comprises a machining area, a collecting groove is formed in the position, below the machining area, of the machine tool, through openings are formed in the front and the back of the bottom wall of an inner cavity of the collecting groove, and a frame is arranged at the position, below the through openings, of the bottom of the machine tool. A cleaning brush plate is movably arranged in the inner cavity of the collecting tank in the front-back direction, and bristles at the bottom of the cleaning brush plate are used for cleaning the bottom wall of the inner cavity of the collecting tank. According to the device, sweeps generated after part machining enter the collecting groove, when the sweeps in the collecting groove need to be cleaned, a baffle plate is pushed to be inserted into a clamping groove, the collecting groove is closed, then a positive and negative servo motor is started to drive a worm to rotate, a sleeve rotates along with the worm wheel, a threaded rod drives a cleaning brush plate to move, and the cleaning brush plate is driven to clean the sweeps. Bristles at the bottom of a cleaning brush plate sweep scraps on the bottom wall of an inner cavity of a collecting groove into a collecting drawer through a through opening, and after the collecting drawer is pulled out through a handle, the scraps are treated in a centralized mode.

Description

Technical Field

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

[0002] CNC machine tools are one of the most widely used machine tools at present. They are mainly used for cutting and processing of inner and outer cylindrical surfaces of shaft parts or disk parts, inner and outer conical surfaces of arbitrary taper angles, complex rotating inner and outer curved surfaces, and cylindrical and conical threads. They can also perform grooving, drilling, reaming, reaming and boring, etc.

[0003] After the CNC machine tool has processed parts, waste chips will remain on the machine tool and need to be cleaned in time. Therefore, it is necessary to develop a chip removal device for CNC machine tools. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A chip removal device for a numerically controlled machine tool, comprising:

[0007] A machine tool, the machine tool comprising a processing area, a collecting trough is arranged below the processing area on the machine tool, the inner cavity bottom wall of the collecting trough is provided with openings at the front and rear, and a frame is arranged at the bottom of the machine tool below the opening;

[0008] A cleaning brush plate is movably provided in the inner cavity of the collecting tank in the front-to-back direction, and the bottom bristles of the cleaning brush plate are used to clean the inner cavity bottom wall of the collecting tank;

[0009] A shielding plate is slidably provided on the rear side of the collecting tank and is used to close the collecting tank.

[0010] As a preferred solution of the chip removal device for a CNC machine tool described in the utility model, a collecting drawer is slidably provided in the inner cavity of the frame, and a handle is provided on the front side of the collecting drawer.

[0011] As a preferred solution of a chip removal device for a CNC machine tool described in the utility model, a horizontal threaded rod is provided through the gap of the rear side wall of the collecting trough, and the front end of the threaded rod is connected to the middle part of the rear side wall of the cleaning brush plate.

[0012] As a preferred solution of the chip removal device of a CNC machine tool described in the utility model, wherein: a horizontal guide rod is slidably provided through the rear side wall of the collecting trough, and there are two guide rods in total and they are symmetrically arranged about the threaded rod, and the front end of the guide rod is connected to the rear side wall of the cleaning brush plate.

[0013] As a preferred solution of the chip removal device of a CNC machine tool described in the utility model, wherein: the rear side of the machine tool is located directly behind the collecting tank and is rotatably provided with a sleeve through a bearing seat, the rod body of the threaded rod is threadedly connected and passes through the inner side of the sleeve, a worm gear is provided on the outer side of the sleeve, and two side plates are provided on the rear side of the machine tool below the worm gear, and a worm gear meshing with the worm gear is rotatably provided between the two side plates.

[0014] As a preferred solution of the chip removal device of a CNC machine tool described in the utility model, a horizontal forward and reverse servo motor is arranged on the rear side of the machine tool near the worm, and the output shaft of the forward and reverse servo motor is connected to one end of the worm.

[0015] As a preferred solution of the chip removal device for a CNC machine tool described in the utility model, the front side wall of the inner cavity of the collecting trough is provided with a slot for inserting the front end of the shielding plate, and the rear side of the shielding plate is provided with a palm socket.

[0016] The beneficial effect of the utility model is that the waste chips generated after the parts are processed enter the collection tank. When the waste chips inside the collection tank need to be cleaned, the baffle plate is pushed into the card slot through the palm insertion port to close the collection tank, and then the forward and reverse servo motors are started to drive the worm to rotate, and the sleeve is rotated through the worm gear, so that the threaded rod drives the cleaning brush plate to move, and the bristles at the bottom of the cleaning brush plate sweep the waste chips on the bottom wall of the inner cavity of the collection tank into the collection drawer through the opening. Finally, the collection drawer is pulled out by the handle to centrally process the waste chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A schematic diagram of the structure in the rear-view direction;

[0020] Figure 3This is a schematic diagram of the structure of the utility model after the shielding plate is closed and the collection drawer is taken out;

[0021] Figure 4 For this utility model Figure 2 The schematic diagram of the structure after the shielding plate is removed;

[0022] Figure 5 It is a structural schematic diagram of the sleeve and other components of the utility model.

[0023] In the figure: machine tool 100, processing area 110, collection trough 120, opening 130, frame 140, collection drawer 150, handle 160, cleaning brush plate 200, threaded rod 210, guide rod 220, sleeve 230, worm gear 240, side panel 250, worm 260, forward and reverse servo motor 270, shielding plate 300, slot 310, palm socket 320. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] See also Figure 1-Figure 5 , which shows a schematic diagram of the structure of a chip removal device for a CNC machine tool according to the utility model, please refer to Figure 1-Figure 5 , a chip removal device for CNC machine tools is introduced in detail.

[0029] A chip removal device for a numerically controlled machine tool comprises a machine tool 100, wherein the machine tool 100 comprises a processing area 110, a collecting trough 120 is arranged below the processing area 110 on the machine tool 100, through openings 130 are opened at the front and rear of the inner cavity bottom wall of the collecting trough 120, and a frame 140 is arranged at the bottom of the machine tool 100 below the through opening 130;

[0030] The inner cavity of the collecting tank 120 is provided with a cleaning brush plate 200 movably arranged in the front-to-back direction, and the bottom bristles of the cleaning brush plate 200 are used to clean the inner cavity bottom wall of the collecting tank 120;

[0031] A shielding plate 300 is slidably provided on the rear side of the collecting tank 120 , and the shielding plate 300 is used to close the collecting tank 120 .

[0032] Furthermore, a collecting drawer 150 is slidably provided in the inner cavity of the frame 140 , and a handle 160 is provided on the front side of the collecting drawer 150 , so that the collecting drawer 150 can be easily pulled out through the handle 160 , thereby dumping the collected waste.

[0033] Furthermore, a horizontal threaded rod 210 is provided through the gap of the rear side wall of the collecting trough 120, and the front end of the threaded rod 210 is connected to the middle part of the rear side wall of the cleaning brush plate 200. When the threaded rod 210 moves forward and backward, it can drive the cleaning brush plate 200 to move forward and backward, thereby cleaning the bottom of the inner cavity of the collecting trough 120.

[0034] Furthermore, a horizontal guide rod 220 is slidably provided through the rear side wall of the collecting trough 120 . There are two guide rods 220 in total and they are symmetrically arranged about the threaded rod 210 . The front end of the guide rod 220 is connected to the rear side wall of the cleaning brush plate 200 .

[0035] Furthermore, a sleeve 230 is rotatably provided at the rear side of the machine tool 100, which is located directly behind the collecting tank 120, through a bearing seat. The shaft of the threaded rod 210 is threadedly connected to the inner side of the sleeve 230, and a worm gear 240 is provided on the outer side of the sleeve 230. Two side plates 250 are provided at the rear side of the machine tool 100, which is located below the worm gear 240. A worm 260 that meshes with the worm gear 240 is rotatably provided between the two side plates 250. A horizontal forward and reverse servo motor 270 is provided at the rear side of the machine tool 100 near the worm gear 260, and the output shaft of the forward and reverse servo motor 270 is connected to one end of the worm gear 260. When the forward and reverse servo motor 270 is started, the worm gear 260 is driven to rotate, and the sleeve 230 is rotated through the worm gear 240, so that the threaded rod 210 drives the cleaning brush plate 200 to move.

[0036] Furthermore, a card slot 310 is provided on the front side wall of the inner cavity of the collection tank 120 for inserting the front end of the baffle plate 300, so that the baffle plate 300 can firmly close the collection tank 120 through the card slot 310, and a palm socket 320 is provided on the rear side of the baffle plate 300, through which the baffle plate 300 can be conveniently pulled out.

[0037] During specific use, waste chips generated after parts processing enter the collection tank 120. When it is necessary to clean the waste chips inside the collection tank 120, the baffle plate 300 is pushed into the card slot 310 through the palm socket 320 to close the collection tank 120, and then the forward and reverse servo motor 270 is started to drive the worm 260 to rotate, and the sleeve 230 is rotated through the worm gear 240, so that the threaded rod 210 drives the cleaning brush plate 200 to move, and the bristles at the bottom of the cleaning brush plate 200 sweep the waste chips on the bottom wall of the inner cavity of the collection tank 120 into the collection drawer 150 through the opening 130. Finally, the collection drawer 150 is pulled out through the handle 160 to centrally process the waste chips.

[0038] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A chip removal device for a CNC machine tool, characterized in that: include: A machine tool (100), the machine tool (100) comprising a processing area (110), a collecting trough (120) being arranged on the machine tool (100) below the processing area (110), a through opening (130) being opened at the front and rear of the inner cavity bottom wall of the collecting trough (120), and a frame (140) being arranged at the bottom of the machine tool (100) below the through opening (130); A cleaning brush plate (200), the inner cavity of the collecting trough (120) is movably provided with a cleaning brush plate (200) in the front-to-back direction, and the bottom bristles of the cleaning brush plate (200) are used to clean the inner cavity bottom wall of the collecting trough (120); A shielding plate (300) is slidably provided on the rear side of the collecting tank (120) and is used to close the collecting tank (120).

2. A chip removal device for a CNC machine tool according to claim 1, characterized in that: The inner cavity of the frame (140) is slidably provided with a collection drawer (150), and the front side of the collection drawer (150) is provided with a handle (160).

3. A chip removal device for a CNC machine tool according to claim 1, characterized in that: A horizontal threaded rod (210) is provided through the gap of the rear side wall of the collecting trough (120), and the front end of the threaded rod (210) is connected to the middle part of the rear side wall of the cleaning brush plate (200).

4. A chip removal device for a CNC machine tool according to claim 3, characterized in that: A horizontal guide rod (220) is slidably provided through the rear side wall of the collecting trough (120), two guide rods (220) are provided and are symmetrically arranged with respect to the threaded rod (210), and the front end of the guide rod (220) is connected to the rear side wall of the cleaning brush plate (200).

5. A chip removal device for a CNC machine tool according to claim 4, characterized in that: The rear side of the machine tool (100) is located directly behind the collecting tank (120) and is rotatably provided with a sleeve (230) through a bearing seat. The shaft of the threaded rod (210) is threadedly connected to the inner side of the sleeve (230), and a worm gear (240) is provided on the outer side of the sleeve (230). The rear side of the machine tool (100) is located below the worm gear (240), and two side plates (250) are provided. A worm (260) that meshes with the worm gear (240) is rotatably provided between the two side plates (250).

6. A chip removal device for a CNC machine tool according to claim 5, characterized in that: A transverse forward and reverse servo motor (270) is arranged at the rear side of the machine tool (100) near the worm (260), and an output shaft of the forward and reverse servo motor (270) is connected to one end of the worm (260).

7. A chip removal device for a CNC machine tool according to claim 1, characterized in that: The front side wall of the inner cavity of the collecting tank (120) is provided with a slot (310) for inserting the front end of the shielding plate (300), and the rear side of the shielding plate (300) is provided with a palm socket (320).

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