Chip removal device of numerical control machine tool

Abstract

The utility model discloses a chip removal device of a numerical control machine tool. The chip removal device comprises a machine frame, a support, a chip removal belt, a driver and a cleaning device. Due to the arrangement of the cleaning device, the chip removal belt can be along the surface of the top plate during operation, the cleaning plate can abut against the surface, sliding along the surface of the top plate, of the chip removal belt under the action of the spring, the chip removal belt can slide along the surface of the cleaning plate during operation, and in the process, scrap iron attached to the chip removal belt can be scraped by the cleaning plate; and as the mounting frame is mounted at the chip outlet end of the chip removal belt, the iron chips cleaned by the cleaning plate can fall into a collecting frame for collecting the iron chips together.

Description

Technical Field

[0001] The utility model relates to the relevant field of numerical control machine tools, in particular to a chip removal device of a numerical control machine tool. Background Art

[0002] CNC machine tool is the abbreviation of digital control machine tool. It is an automated machine tool equipped with a program control system. After calculation and processing, the CNC device sends out various control signals to control the movement of the machine tool. It automatically processes parts according to the shape and size required by the drawing. The chip removal device of the CNC machine tool can handle all kinds of chips.

[0003] Existing patent: CN210501570U, discloses a chip conveyor for CNC machine tools, belonging to the field of CNC machine tool equipment; provides a chip conveyor for CNC lathes with novel structure, timely and smooth chip removal, energy saving and high efficiency, safety and reliability; technical scheme: a chip conveyor for CNC machine tools, comprising: a collecting trough, an extrusion mechanism and a transfer device; an extrusion mechanism is arranged in the collecting trough, and a transfer device is arranged at one end of the collecting trough; the collecting trough is a square trough structure with an opening at the upper end, and a discharge port and a stopper are arranged at one end of the collecting trough in sequence from the inside to the outside along the extending direction of the trough, the discharge port is arranged at the bottom of the collecting trough, and the stopper is fixed in the collecting trough; the utility model can be widely used in the field of collecting and cleaning iron chips of machine tools.

[0004] The above patents or existing chip removal devices have the following problems:

[0005] When the existing chip removal device transports and processes iron chips, there is still moisture on the iron chips, so some relatively small iron chips will adhere to the chip removal belt. If they are not cleaned in time, they will not only fall to the ground and make the ground slippery or dirty, but the iron chips adhering to the chip removal belt will also easily cause damage to the chip removal belt, thereby reducing its service life. Utility Model Content

[0006] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a chip removal device for a CNC machine tool.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chip removal device of a CNC machine tool, comprising a machine frame, a bracket is arranged at the lower end of the machine frame, a chip removal belt is built in the machine frame, a driver connected to the chip removal belt is arranged at the upper end of the machine frame, a cleaning device is arranged inside the machine frame, the cleaning device comprises a mounting frame, a mounting frame is installed inside the machine frame, a mounting plate is arranged in the mounting frame, a fixing rod is fixed on the mounting plate, a mounting seat is assembled on the fixing rod, a connecting rod is arranged on the mounting seat, a spring is arranged on the surface of the connecting rod, the connecting rod is fixed to the bottom end surface of the cleaning plate, and a top plate is arranged inside the machine frame.

[0008] Preferably, both end portions of the top plate are warped, and the warped edge surfaces are smooth.

[0009] Preferably, a second mounting plate is mounted on the fixing rod, and a spray head is mounted on the second mounting plate.

[0010] Preferably, a baffle is fixed to the upper end of the installation frame, and the baffle is arranged at an incline.

[0011] Preferably, at least four connecting rods are provided, which are respectively located at the left and right ends of the mounting seat, and each connecting rod is provided with a spring.

[0012] Preferably, a reinforcement rod is passed through the middle of the mounting seat, and two reinforcement rods are provided. The reinforcement rod passes through the mounting seat and the fixing rod at the same time.

[0013] Beneficial effects of the utility model:

[0014] The utility model is provided with a cleaning device. When the chip removal belt is in operation, it will move along the surface of the top plate. Under the action of the spring, the cleaning plate will press against the surface of the chip removal belt sliding along the surface of the top plate. When the chip removal belt is in operation, it will slide along the surface of the cleaning plate. During this process, the iron chips adhered to the chip removal belt will be scraped off by the cleaning plate, thereby realizing the cleaning of the iron chips adhered to the surface of the chip removal belt. Since the mounting frame is mounted at the chip discharge end of the chip removal belt, the iron chips cleaned by the cleaning plate will fall into the collection frame for collecting the iron chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a front view structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the cleaning device of the utility model;

[0018] Figure 4 It is a schematic diagram of the front cross-sectional structure of the cleaning device of the utility model;

[0019] Figure 5 It is a side structural schematic diagram of the mounting seat of the utility model.

[0020] Among them: machine frame -1, bracket -2, chip removal belt -3, driver -4, cleaning device -5, mounting frame -51, mounting plate -52, fixing rod -53, mounting seat -54, connecting rod -55, spring -56, cleaning plate -57, top plate -58, second mounting plate -59, nozzle -510, baffle -511, reinforcement rod -541. DETAILED DESCRIPTION

[0021] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0022] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a chip removal device for a CNC machine tool, including a machine frame 1, a bracket 2 is welded at the bottom of the machine frame 1 to provide a stable support effect for the machine frame 1, a chip removal belt 3 is assembled inside the machine frame 1, and a driver 4 connected to the chip removal belt 3 is fixed to the top of the machine frame 1 by bolts. The chip removal belt 3 is driven by the driver 4 to run. Iron chips generated by the CNC machine tool during the processing process will fall on the chip removal belt 3 after solid-liquid separation, and then be transported by the running chip removal belt 3 for unified treatment. A cleaning device 5 is arranged inside the machine frame 1.

[0023] See also Figure 2 , Figure 4 and Figure 5 The utility model provides a chip removal device for a CNC machine tool. The cleaning device 5 includes a mounting frame 51. The mounting frame 51 is fixed to the right end of the machine frame 1 by bolts. The mounting frame 51 is close to the chip removal end of the chip removal belt 3. A mounting plate 52 is welded inside the mounting frame 51. A fixing rod 53 is fixed to the mounting plate 52 by bolts. A mounting seat 54 assembled on the fixing rod 53 is fixed by bolts. After the mounting seat 54 is fixed, a reinforcing rod 541 is passed through the middle of the mounting seat 54. Two reinforcing rods 541 are provided. The reinforcing rods 541 will also pass through the middle of the fixing rod 53 together to provide a stable support effect for the mounting seat 54 and improve the stability. A connecting rod 55 is provided on the mounting seat 54. The connecting rod 55 passes through the top of the mounting seat 54, and the connecting rod 55 can be slidably connected to the top of the mounting seat 54 in a vertical state. The connecting rod 55 The bottom of the cleaning plate 57 is integrally formed, and four connecting rods 55 are arranged, which are evenly distributed at the left and right ends of the mounting seat 54, providing stability for the cleaning plate 57, and a spring 56 is arranged on the connecting rod 55, one end of the spring 56 is close to the bottom end surface of the cleaning plate 57, and the other end is fixed on the mounting seat 54. A top plate 58 is arranged inside the machine frame 1, and the ends of the top plate 58 are warped, and the warped surface is smooth to prevent the chip removal belt 3 from being scratched by the top plate 58. A second mounting plate 59 is installed on the fixing rod 53, and a nozzle 510 is installed on the second mounting plate 59. The nozzle 510 is an airflow nozzle, which can clean iron filings and dust, thereby improving the cleaning effect. A baffle 511 is fixed on the upper end of the mounting frame 51, and the baffle 511 is arranged at an angle, and the baffle 511 is arranged at the left end of the nozzle 510 to prevent dust from flying around.

[0024] When running, the chip removal belt 3 will move along the surface of the top plate 58, and the cleaning plate 57 will press against the surface of the chip removal belt 3 sliding along the surface of the top plate 58 under the action of the spring 56. When running, the chip removal belt 3 will slide along the surface of the cleaning plate 57. During this process, the iron filings adhered to the chip removal belt 3 will be scraped off by the cleaning plate 57, thereby cleaning the iron filings adhered to the surface of the chip removal belt 3. Since the mounting frame 51 is installed at the chip discharge end of the chip removal belt 3, the iron filings cleaned by the cleaning plate 57 will fall into the collection frame for collecting iron filings.

[0025] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A chip removal device for a numerically controlled machine tool, comprising a machine frame (1), a bracket (2) being arranged at the lower end of the machine frame (1), a chip removal belt (3) being built in the machine frame (1), and a driver (4) connected to the chip removal belt (3) being arranged at the upper end of the machine frame (1); Features: The machine frame (1) further comprises a cleaning device (5), wherein the cleaning device (5) is arranged inside the machine frame (1), and the cleaning device (5) comprises a mounting frame (51), wherein the mounting frame (51) is installed inside the machine frame (1), wherein a mounting plate (52) is arranged inside the mounting frame (51), wherein a fixing rod (53) is fixed on the mounting plate (52), and a mounting seat (54) is assembled on the fixing rod (53), wherein a connecting rod (55) is arranged on the mounting seat (54), wherein a spring (56) is arranged on the surface of the connecting rod (55), and wherein the connecting rod (55) is fixed to the bottom end surface of the cleaning plate (57), and wherein a top plate (58) is arranged inside the machine frame (1).

2. A chip removal device for a CNC machine tool according to claim 1, characterized in that: The ends of the top plate (58) are warped, and the warped surfaces are smooth.

3. The chip removal device of a CNC machine tool according to claim 1, characterized in that: A second mounting plate (59) is mounted on the fixing rod (53), and a spray head (510) is mounted on the second mounting plate (59).

4. A chip removal device for a CNC machine tool according to claim 3, characterized in that: A baffle (511) is fixed to the upper end of the installation frame (51), and the baffle (511) is arranged in an inclined manner.

5. The chip removal device of a CNC machine tool according to claim 1, characterized in that: At least four connecting rods (55) are provided, respectively located at the left and right ends of the mounting seat (54), and each connecting rod (55) is provided with a spring (56).

6. A chip removal device for a CNC machine tool according to claim 5, characterized in that: A reinforcing rod (541) passes through the middle of the mounting seat (54), two reinforcing rods (541) are provided, and the reinforcing rods (541) pass through the mounting seat (54) and the fixing rod (53) at the same time.

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