Dust removal device for numerical control machine tool

Abstract

The utility model discloses a numerical control machine tool dust removal device and belongs to the technical field of numerical control machine tools. Comprising a machine tool platform, a collecting and extruding cavity is formed in a collecting box, an extruding plate penetrates through the output end of a lead screw motor, and a fixing frame is arranged at the top of the collecting box, so that the situation that the top of the machine tool platform needs to be frequently cleaned due to the fact that metal scraps are too heavy and cannot be collected through a dust suction pump can be better avoided; the dust removal and metal scrap collection efficiency is effectively improved, the labor intensity of workers is reduced, a through lead screw motor can be used for driving an extrusion plate to extrude metal scraps and dust, the size of the metal scraps and the dust is reduced, more storage space is reserved, the frequency of cleaning and collecting an extrusion cavity back and forth is reduced, and the working efficiency is improved. And the labor intensity of workers is reduced, metal scraps and dust obtained after extrusion can form metal scrap blocks, the workers can conveniently conduct treatment and disposal in the later period, and meanwhile environment protection is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, and more specifically to a dust removal device for numerical control machine tools. Background Art

[0002] CNC machine tools are equipment that use computer control systems to control machine tools for processing. They can automatically perform processing operations according to pre-input processing programs and parameters, including cutting, milling, drilling, turning and other processing processes. CNC machine tool dust removal devices are dust removal devices installed on CNC machine tools to handle the dust generated by CNC machine tools during processing.

[0003] The existing CNC machine tool dust removal devices still have the following problems: Most of the existing CNC machine tool dust removal devices use a single vacuum pump to vacuum and collect the dust and debris generated by the processing. However, in the actual processing process, there are often metal wastes. These metal wastes are often large in size and heavy in weight. It is difficult to collect these metal wastes using vacuum pumps, which will cause the metal wastes to accumulate on the platform and need to be processed by additional methods, which brings great trouble to the use;

[0004] Secondly, after the metal dust and metal waste are collected, personnel are often required to clean the collection chamber inside. However, these dust and metal waste are often loose, which not only occupies the collection space of the collection chamber, but also brings many inconveniences to personnel in storage and transportation.

[0005] In view of this, we propose a dust removal device for CNC machine tools. Utility Model Content

[0006] 1. Technical problems to be solved

[0007] The utility model aims to provide a dust removal device for a numerically controlled machine tool, so as to solve the problems of complicated collection, inconvenience in storage and transportation of metal wastes proposed in the above-mentioned background technology.

[0008] 2. Technical solution

[0009] A dust removal device for a numerically controlled machine tool comprises a machine tool platform, a sliding door is provided on the front outer wall of the machine tool platform, a dust removal assembly is provided on the bottom of the inner cavity of the machine tool platform, a plurality of the dust removal assemblies comprise a collection box, a collection extrusion cavity is provided inside the collection box, a through-screw motor is provided on the side wall of the collection box, an extrusion plate is connected to the output end of the through-screw motor, a fixing frame is provided on the top of the collection box, a fixing plate is provided on the inner wall of the fixing frame, a plurality of rotating motors are provided on the side walls of the fixing plates, and a plurality of fixed motors are connected to the output ends of the rotating motors.

[0010] Preferably, a rotating transmission rod is connected between the plurality of fixed baffles, and a dust collection box is provided on the top of the collection box.

[0011] Preferably, a rotating plate is provided on the circumferential outer wall of the rotating transmission rod, and a plurality of side walls of the rotating plates are provided with limit baffles.

[0012] Preferably, a dust suction pump is provided on the top of the collection box, and a plurality of dust suction pump output ends are connected to dust suction pipes.

[0013] Preferably, the ends of the plurality of dust suction pipes are connected to the side wall of the dust suction box, and a dust suction through-hole is provided on the outer wall of the other side of the dust suction box.

[0014] Preferably, a cavity is formed at the bottom of the fixing frame, a vibration motor is disposed inside the cavity, and a plurality of output ends of the vibration motor are connected to the inner wall at the top of the cavity.

[0015] Preferably, a pull groove is provided on the front outer wall of the pull plate, guide blocks are provided on both sides of the pull plate, and guide grooves matching the guide blocks are provided on both sides of the inner wall of the collection and extrusion chamber.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the utility model has the following advantages: when the CNC machine tool processes the workpiece, the dust boxes of the multiple dust removal components can be used in conjunction with the dust suction pump to collect the dust floating in the air, so that it can be transferred to the collection extrusion chamber. Secondly, the metal waste generated during the processing will fall on the rotating plate, and at the same time, multiple rotating motors are started to drive the rotating plate to rotate, so that the metal waste on the rotating plate can be poured into the fixed frame, and then the vibration motor at the bottom of the fixed frame cavity can be used to drive the metal waste to be guided into the collection extrusion chamber. It can better avoid the metal waste being too heavy to be collected by the dust suction pump, and the need to frequently clean the top of the machine tool platform is needed, which effectively improves the dust removal and metal waste collection efficiency and reduces the labor intensity of personnel;

[0018] After the dust and metal waste enter the collection and extrusion chamber, the through-lead motor can be used to drive the extrusion plate to extrude the metal waste and dust, so that the volume of the metal waste and dust is reduced to leave more storage space, reduce the frequency of cleaning the collection and extrusion chamber back and forth, and reduce the labor intensity of personnel. After the extrusion is completed, the metal waste and dust will form metal waste blocks, which is convenient for personnel to handle and dispose of them later, and is also beneficial to environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2This is a schematic diagram of the structure of the dust removal component of the utility model;

[0021] Figure 3 This is a schematic diagram of the rotating rod structure of the utility model;

[0022] Explanation of the numbers in the figure: 100, machine tool platform; 110, sliding door; 200, collection box; 210, collection extrusion chamber; 220, through-screw motor; 230, extrusion plate; 240, pulling plate; 250, dust pump; 260, dust pipe; 300, fixed frame; 310, fixed plate; 320, rotating motor; 330, fixed baffle; 340, rotating transmission rod; 350, rotating plate; 360, limit baffle; 370, dust box; 380, dust through-port; 390, vibration motor. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships 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 referred device or element 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.

[0024] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] See also Figure 1-3 , the utility model provides a technical solution:

[0027] A dust removal device for a numerically controlled machine tool comprises a machine tool platform 100, wherein a sliding door 110 is arranged on the front outer wall of the machine tool platform 100;

[0028] In some embodiments; the machine tool platform 100 is a prior art, and a processing device and a fixing device may be generally arranged on the top thereof, and the processing area is flush with the dust collection area of ​​the dust collection box 370, so as to facilitate the collection of processing dust. Among them, the processing device and the fixing device belong to the prior art, which are mainly used to clamp the workpiece so that it can be conveniently cooperated with cutting, milling, drilling, turning and other processing.

[0029] A dust removal assembly is provided at the bottom of the inner cavity of the machine tool platform 100, and the plurality of dust removal assemblies include a collection box 200, and a collection extrusion cavity 210 is provided inside the collection box 200;

[0030] It is convenient to collect and extrude metal debris and dust, reduce volume, increase density, and facilitate subsequent processing and disposal;

[0031] A through-screw motor 220 is disposed on the side wall of the collection box 200, and an extrusion plate 230 is connected to the output end of the through-screw motor 220;

[0032] It is convenient to extrude and shape the dust and metal waste generated by the processing, so that it can be more convenient for later disposal, and secondly, it can also effectively increase the storage capacity of the collection extrusion chamber 210;

[0033] A fixing frame 300 is arranged on the top of the collection box 200, a fixing plate 310 is arranged on the inner wall of the fixing frame 300, a plurality of rotating motors 320 are arranged on the side walls of the fixing plates 310, and a fixed baffle 330 is connected to the output end of the plurality of rotating motors 320, so as to limit the position of the rotating plate 350 when transferring the waste and avoid leakage of metal waste.

[0034] Specifically, a rotating transmission rod 340 is connected between the plurality of fixed baffles 330 , and a dust collecting box 370 is disposed on the top of the collecting box 200 to facilitate the collection of metal waste and metal dust.

[0035] Furthermore, a rotating plate 350 is provided on the circumferential outer wall of the rotating transmission rod 340 , and a plurality of side walls of the rotating plates 350 are provided with limit baffles 360 , so as to facilitate the collection of metal waste.

[0036] In some embodiments: the rotating plates of the two dust removal components can transfer metal waste, and the rotation times can be timed, each rotation is ninety degrees, which is convenient for collecting metal waste. The timed rotation belongs to the prior art.

[0037] Furthermore, a dust suction pump 250 is arranged on the top of the collection box 200, and a plurality of dust suction pump 250 output ends are connected to dust suction pipes 260, so as to facilitate the collection of dust in the air.

[0038] Furthermore, the ends of the plurality of dust collection tubes 260 are connected to the side wall of the dust collection box 370, and a dust collection opening 380 is provided on the other outer wall of the dust collection box 370 to facilitate the absorption of smaller processing dust.

[0039] It is worth noting that a cavity is opened at the bottom of the fixed frame 300, and a vibration motor 390 is arranged inside the cavity. The output ends of multiple vibration motors 390 are connected to the inner wall of the top of the cavity, which is convenient for uniformly shaking and feeding the metal waste transported to the inside of the fixed frame 300.

[0040] It is worth noting that a pulling groove is opened on the front outer wall of the pulling plate 240, guide blocks are arranged on both sides of the pulling plate 240, and guide grooves matching the guide blocks are opened on both sides of the inner wall of the collecting and extruding chamber 210, so as to facilitate the collection and removal of the extruded metal waste.

[0041] In some embodiments: the device can be powered by an external conventional power source.

[0042] In addition, the circuits, electronic components and modules involved in the utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and methods.

[0043] Working principle: First, when the CNC machine tool processes the workpiece, the dust box 370 of multiple dust removal components can be used in conjunction with the dust pump 250 to collect the dust floating in the air so that it can be transferred to the collection and extrusion chamber 210. Secondly, the metal waste generated during processing will fall on the rotating plate 350, and at the same time, multiple rotating motors are started to drive the rotating plate to rotate, so that the metal waste on the rotating plate can be poured into the fixed frame 300. The vibration motor 390 at the bottom of the cavity of the fixed frame 300 can then be used to guide the metal waste into the collection and extrusion chamber 210, which can better avoid the metal waste being unable to pass due to its heavy weight. The dust pump 250 is used for collection, and the top of the machine tool platform needs to be cleaned frequently, which effectively improves the dust removal and metal waste collection efficiency and reduces the labor intensity of personnel. After the dust and metal waste enter the collection extrusion chamber 210, the through-screw motor 220 can be used to drive the extrusion plate 230 to extrude the metal waste and dust, so that the volume of the metal waste and dust is reduced to expose more storage space, reduce the frequency of cleaning the collection extrusion chamber 210 back and forth, reduce the labor intensity of personnel, and the metal waste and dust after extrusion will form metal waste blocks, which is convenient for personnel to handle and dispose of later, and is also beneficial to environmental protection.

[0044] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A dust removal device for a numerically controlled machine tool, comprising a machine tool platform (100) and a pull plate (240), Features: The front outer wall of the machine tool platform (100) is provided with a sliding door (110), the bottom of the inner cavity of the machine tool platform (100) is provided with a dust removal component, and the plurality of dust removal components include a collection box (200), the interior of the collection box (200) is provided with a collection extrusion cavity (210), the side wall of the collection box (200) is provided with a through-screw motor (220), the output end of the through-screw motor (220) is connected to an extrusion plate (230), the top of the collection box (200) is provided with a fixing frame (300), the inner wall of the fixing frame (300) is provided with a fixing plate (310), the side walls of the plurality of fixing plates (310) are provided with rotating motors (320), and the output ends of the plurality of rotating motors (320) are connected to fixed baffles (330).

2. A dust removal device for a CNC machine tool according to claim 1, Features: A rotating transmission rod (340) is connected between the plurality of fixed baffles (330), and a dust collection box (370) is arranged on the top of the collection box (200).

3. A dust removal device for CNC machine tools according to claim 2, Features: A rotating plate (350) is provided on the circumferential outer wall of the rotating transmission rod (340), and a plurality of side walls of the rotating plates (350) are provided with limit stoppers (360).

4. A dust removal device for CNC machine tools according to claim 3, Features: A dust suction pump (250) is arranged on the top of the collection box (200), and a plurality of dust suction pumps (250) are connected to dust suction pipes (260) at their output ends.

5. A dust removal device for a CNC machine tool according to claim 4, Features: The ends of the plurality of dust suction pipes (260) are connected to the side wall of the dust suction box (370), and a dust suction through-hole (380) is provided on the outer wall of the other side of the dust suction box (370).

6. A dust removal device for CNC machine tools according to claim 5, Features: A cavity is provided at the bottom of the fixing frame (300), a vibration motor (390) is arranged inside the cavity, and a plurality of output ends of the vibration motors (390) are connected to the inner wall of the top of the cavity.

7. A dust removal device for CNC machine tools according to claim 1, Features: A pull groove is provided on the front outer wall of the pull plate (240), guide blocks are provided on both sides of the pull plate (240), and guide grooves matching the guide blocks are provided on both sides of the inner wall of the collection extrusion chamber (210).

Images