CNC automatic cleaning device

Abstract

The utility model discloses a CNC automatic cleaning device, and relates to the field of numerical control machine tools. The machine tool comprises a machine tool body, lead screw motors are arranged on the two sides of the top of the machine tool body, two mounting bases are arranged at the moving ends of the lead screw motors, and the front ends and the rear ends of the two mounting bases are fixedly connected with cleaning mechanisms. The cleaning mechanism comprises the fixing plate, the fixing hole, the sleeve block, the sleeve groove and the brush, the fixing plate is connected with the mounting seat through the fixing hole and the fixing bolt, the cleaning mechanism is convenient to mount and dismount, and the fixing plate and the sleeve block are made of stainless steel and have good corrosion resistance and mechanical strength, so that the cleaning mechanism is convenient to clean. Through the arrangement, efficient and automatic cleaning of the lead screw of the lead screw motor is achieved, the stability of the numerical control machine tool is improved, the service life of the numerical control machine tool is prolonged, and the maintenance cost and the working intensity are reduced.

Description

Technical Field

[0001] The utility model relates to the field of numerically controlled machine tools, in particular to a CNC automatic cleaning device. Background Art

[0002] CNC generally refers to a CNC machine tool, which is an automated machine tool equipped with a program control system that can logically process programs specified by control codes or other symbolic instructions and decode them to enable the machine tool to move and process parts.

[0003] When metal plates are processed, a large number of burrs will appear on the surface, and these burrs need to be polished using a grinding device of a CNC machine tool. However, the existing CNC machine tools have certain disadvantages when performing grinding, such as "A CNC machine tool grinding device for plate processing" with application number 202123098358.7. The utility model discloses a CNC machine tool grinding device for plate processing, including a base body, the base body is connected to a rotating structure through a servo motor, and the upper surface of the base body is grooved, and a storage rack is arranged at the lower end of the base body; a turntable, the turntable is connected to the base body through a rolling ball installed in a slide groove, and the upper end of the base body is provided with a storage rack. A second electric telescopic rod is installed; a sliding rod, which is installed at the upper end of the base. However, the technical solution of this patent still has the following defects. For example, when the CNC machine tool used for processing the plate is used, in order to enable the processing device to operate, it will be used with a lead screw motor. However, when the plate is processed and polished, a large amount of flying chips will be scattered, which will easily be contaminated on the lead screw of the lead screw motor. However, the cleaning of the lead screw can generally be effectively carried out after the machine is stopped. In order to better maintain the lead screw, a CNC automatic cleaning device is proposed, which can clean the lead screw in real time when the CNC machine tool is used, thereby improving the overall practicality. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a CNC automatic cleaning device to solve the technical problem that the screw motor of a traditional CNC machine tool is easily contaminated with flying chips during use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC automatic cleaning device, comprising a machine tool body, wherein screw motors are arranged on both sides of the top of the machine tool body, and a mounting seat is arranged on the movable end of the screw motor, and two mounting seats are arranged, and the front and rear ends of the two mounting seats are fixedly connected with a cleaning mechanism, and the cleaning mechanism comprises a fixing plate, and a fixing hole is opened on one side of the fixing plate, and a fixing bolt is connected to the internal thread of the fixing hole, and the fixing plate is fixedly connected to the mounting seat through the fixing bolt;

[0006] A sleeve block is arranged on one side of the fixing plate away from the fixing hole, a sleeve groove is arranged at the bottom of the sleeve block, a brush is arranged inside the sleeve groove, and the sleeve groove fits with the lead screw on the lead screw motor.

[0007] By adopting the above technical solution, through the cooperation of the screw motor and the mounting seat, the cleaning mechanism can move with the movement of the screw, so as to realize the whole cleaning of the screw. The cleaning mechanism is fixedly connected to the mounting seat through the fixing plate, which is firmly fixed and not easy to loosen, thereby ensuring the stability and safety of the cleaning process.

[0008] Furthermore, the fixing plate and the sleeve block are made of stainless steel, and the brush is made of synthetic fiber.

[0009] By adopting the above technical solution, the stainless steel fixing plate and sleeve block have good corrosion resistance and mechanical strength, and can adapt to harsh working environments, while the synthetic fiber brush is soft and has good wear resistance, and can effectively clean dirt and debris on the screw rod while avoiding damage to the screw rod.

[0010] Furthermore, a sleeve block is provided on one side of the fixing plate away from the fixing hole, an oil inlet is provided on the top of the sleeve block, and the oil inlet is connected to an external lubricating oil pump.

[0011] By adopting the above technical solution, by setting the oil inlet to connect with the external lubricating oil pump, automatic lubrication of the screw rod can be achieved, the wear of the screw rod can be reduced, and the service life can be extended. In addition, the addition of lubricating oil can reduce the operating friction of the screw rod and improve the working efficiency of the equipment.

[0012] Furthermore, a rear end of the sleeve groove is provided with an oiling cotton, and the oiling cotton is used for soaking and lubricating, and applying lubricating oil to the screw rod.

[0013] By adopting the above technical solution, the oil-wiping cotton can be soaked with lubricating oil and evenly applied to the screw rod to ensure that the screw rod is fully lubricated. Moreover, through the wiping action of the oil-wiping cotton, dirt and debris on the screw rod can be further cleaned to keep the screw rod clean.

[0014] Furthermore, two groups of the screw motors are provided, and a placement table is provided inside the two groups of the screw motors. An air extraction hole is opened on the top of the placement table, and processing materials are placed above the placement table.

[0015] By adopting the above technical solution, the setting of two sets of screw motors increases the stability and load-bearing capacity of the equipment, and can adapt to a wider range of processing needs. In addition, the setting of the exhaust holes can timely suck out the debris generated during the processing and keep the working area clean.

[0016] Furthermore, a plurality of the air extraction holes are provided, and the plurality of air extraction holes are evenly and equidistantly arranged, and the air extraction holes are used to suck debris.

[0017] By adopting the above technical solution, the provision of multiple air suction holes expands the suction range and improves the efficiency of debris cleaning. Moreover, the air suction holes arranged evenly and equidistantly can ensure the uniformity of the suction force and avoid the accumulation of debris in certain areas.

[0018] Furthermore, the inner sides of the two mounting seats are detachably connected with linear motors, and the movable ends of the linear motors are provided with mounting platforms.

[0019] By adopting the above technical solution, through the cooperation of the linear motor and the CNC motor, accurate processing of the processing material is achieved, and the processing accuracy and quality are improved.

[0020] Furthermore, a numerically controlled motor is detachably connected to the outer surface of the mounting platform, and a mounting head is provided at the bottom output end of the numerically controlled motor.

[0021] By adopting the above technical solution, the numerically controlled motor can effectively control the rotation speed, so as to control the rotation speed of the polishing wheel.

[0022] Furthermore, a polishing wheel is installed at the bottom of the mounting head, and the polishing wheel is used for processing the processing material.

[0023] By adopting the above technical solution, the polishing wheel installed at the bottom of the mounting head can effectively remove the defects on the surface of the processed material and improve the surface finish.

[0024] Furthermore, the screw motor, linear motor, CNC motor and external lubricating oil pump are all electrically connected to the external control terminal.

[0025] By adopting the above technical solution, centralized control of the entire equipment is achieved through an external control terminal, which makes operation convenient and improves work efficiency.

[0026] In summary, the utility model mainly has the following beneficial effects:

[0027] 1. The utility model provides a cleaning mechanism including a fixing plate, a fixing hole, a sleeve block, a sleeve groove, and a brush, wherein the fixing plate is connected to the mounting seat through the fixing hole and the fixing bolt, so as to facilitate the installation and disassembly of the cleaning mechanism, thereby facilitating daily maintenance and replacement of worn parts, and the fixing plate and the sleeve block are made of stainless steel, which has good corrosion resistance and mechanical strength, and the brush is made of synthetic fiber, which can more effectively remove flying chips and dirt on the screw rod. The above-mentioned arrangement realizes efficient and automatic cleaning of the screw rod of the screw motor, which not only improves the stability and service life of the CNC machine tool, but also reduces the maintenance cost and work intensity, and improves the overall processing efficiency and processing quality;

[0028] 2. The utility model provides an oil inlet, oil wiping cotton, and a lubricating oil pump. On the basis of a fixed plate, a fixed hole, a sleeve block, a sleeve groove, and a brush, an oil inlet is added to the top of the sleeve block and is connected to an external lubricating oil pump. In this way, lubricating oil can be applied to the screw rod when needed to reduce friction and wear. In addition, oil wiping cotton is provided at the rear end of the sleeve groove. The oil wiping cotton can be soaked with lubricating oil and then evenly applied to the screw rod to ensure good lubrication of the screw rod.

[0029] 3. The utility model can timely remove the debris generated during the processing by setting the exhaust holes, which helps to keep the working area clean and provide a good working environment for the operator. The reasonable layout of the exhaust holes can ensure that the air and debris are extracted in a short time, thereby improving the processing efficiency. At the same time, since the frequency and workload of manual cleaning are reduced, the work efficiency is also indirectly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0031] Figure 2 It is a schematic diagram of the structure of the utility model;

[0032] Figure 3 It is a partial three-dimensional structural schematic diagram of a partial embodiment 1 of the cleaning mechanism of the utility model;

[0033] Figure 4 It is a partial three-dimensional structural schematic diagram of the second embodiment of the cleaning mechanism of the utility model;

[0034] Figure 5 It is a bottom-up three-dimensional structural schematic diagram of a partial embodiment 1 of the cleaning mechanism of the utility model;

[0035] Figure 6 It is a bottom-up stereoscopic structural schematic diagram of a partial embodiment 2 of the cleaning mechanism of the utility model.

[0036] In the figure: 1. Machine tool body; 2. Screw motor; 3. Mounting seat; 4. Linear motor; 5. Mounting table; 6. CNC motor; 7. Mounting head; 8. Cleaning mechanism; 801. Fixing plate; 802. Fixing hole; 803. Bushing block; 804. Bushing groove; 805. Brush; 806. Oil inlet; 807. Oiling cotton; 9. Processing material; 10. Placement table; 11. Exhaust hole. DETAILED DESCRIPTION

[0037] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0038] The following describes an embodiment of the utility model based on its overall structure.

[0039] Embodiment 1:

[0040] A CNC automatic cleaning device, such as Figure 1-Figure 4 As shown, it includes a machine tool body 1, a screw motor 2 is arranged on both sides of the top of the machine tool body 1, a mounting seat 3 is arranged on the movable end of the screw motor 2, and two mounting seats 3 are arranged, and the front and rear ends of the two mounting seats 3 are fixedly connected with a cleaning mechanism 8, and the cleaning mechanism 8 includes a fixing plate 801, a fixing hole 802 is opened on one side of the fixing plate 801, and the internal thread of the fixing hole 802 is connected with a fixing bolt, and the fixing plate 801 is fixedly connected to the mounting seat 3 through the fixing bolt, and a sleeve block 803 is arranged on the side of the fixing plate 801 away from the fixing hole 802, and a sleeve groove 804 is opened at the bottom of the sleeve block 803, and a brush 805 is arranged inside the sleeve groove 804, and the sleeve groove 804 is fitted with the screw on the screw motor 2, and the screw motor 2 is arranged on both sides of the top of the machine tool body 1, which effectively utilizes the space and makes the whole device more compact, and the mounting seat 3 is arranged on the movable end of the screw motor 2, and the position of the cleaning mechanism 8 can be flexibly adjusted as needed to adapt to different processing requirements.

[0041] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 The fixing plate 801 and the sleeve block 803 are made of stainless steel, and the brush 805 is made of synthetic fiber. The setting of the sleeve block 803 and the sleeve groove 804 enables the brush 805 to fit tightly on the screw rod to ensure the cleaning effect. The brush 805 is made of synthetic fiber, which has good wear resistance and elasticity and can maintain the cleaning effect for a long time.

[0042] Embodiment 2:

[0043] See also Figure 1 , Figure 2 , Figure 4 , Figure 6 A sleeve block 803 is provided on one side of the fixing plate 801 away from the fixing hole 802, and an oil inlet 806 is provided on the top of the sleeve block 803. The oil inlet 806 is connected to an external lubricating oil pump. Through the connection between the oil inlet 806 and the external lubricating oil pump, lubrication can be conveniently provided for the screw rod to reduce wear and friction. The addition of lubricating oil can extend the service life of the screw rod and improve the operating accuracy of the equipment.

[0044] See also Figure 1 , Figure 2 , Figure 4 , Figure 6The rear end of the sleeve groove 804 is provided with an oiling cotton 807, which is used for soaking and lubricating, and applying the lubricating oil to the screw rod. The setting of the oiling cotton 807 can ensure that the lubricating oil is evenly applied to the screw rod to avoid waste and dripping. The soaking effect of the oiling cotton 807 can maintain the long-term lubrication of the screw rod and improve the operating stability of the equipment.

[0045] See also Figure 1 , Figure 2 , Figure 4 , Figure 6 There are two groups of screw motors 2, and a placing table 10 is arranged on the inner side of the two groups of screw motors 2. An exhaust hole 11 is opened on the top of the placing table 10, and a processing material 9 is placed on the top of the placing table 10. The setting of the two groups of screw motors 2 can provide greater driving force and stability to ensure the efficient operation of the equipment. The opening of the exhaust hole 11 can timely remove the debris and dust generated in the processing process to keep the working area clean.

[0046] Embodiment three:

[0047] See also Figure 1 , Figure 2 There are multiple exhaust holes 11, which are evenly arranged at equal distances. The exhaust holes 11 are used to suck debris. The setting of multiple exhaust holes 11 can increase the exhaust area and improve the exhaust efficiency. The evenly arranged exhaust holes 11 can ensure that the debris and dust in the working area are evenly sucked away to avoid accumulation and blockage.

[0048] See also Figure 1 , Figure 2 The inner sides of the two mounting seats 3 are detachably connected with a linear motor 4, and the movable end of the linear motor 4 is provided with a mounting platform 5. The setting of the linear motor 4 can drive the mounting platform 5 to move in a linear direction to achieve precise processing of the processing material. The design of the detachable connection facilitates the maintenance of the equipment and replacement of parts.

[0049] See also Figure 1 , Figure 2 The outer surface of the mounting table 5 is detachably connected with a CNC motor 6, and a mounting head 7 is provided at the bottom output end of the CNC motor 6. The setting of the CNC motor 6 can accurately control the rotation speed and direction of the mounting head 7, thereby improving the processing accuracy. Moreover, the design of the detachable connection allows the CNC motor 6 and the mounting head 7 to be replaced and adjusted according to processing requirements.

[0050] See also Figure 1 , Figure 2 A polishing wheel is installed at the bottom of the mounting head 7, and the polishing wheel is used for processing with the processing material 9. The setting of the polishing wheel can polish the processing material to improve the smoothness of the processing surface, and through the contact processing between the polishing wheel and the processing material, efficient material removal and surface treatment can be achieved.

[0051] See also Figure 1 , Figure 2 The screw motor 2, the linear motor 4, the CNC motor 6 and the external lubricating oil pump are all electrically connected to the external control terminal. The screw motor 2, the linear motor 4, the CNC motor 6 and the external lubricating oil pump can be conveniently controlled through the external control terminal to realize automated processing.

[0052] The implementation principle of the utility model is as follows: first, it is necessary to ensure that the machine tool body 1 is firmly installed in the working area, check its level and fixation, then install the screw motor 2 on both sides of the top of the machine tool body 1, ensure that the connection between the motor and the machine tool body is firm, and the screw can move smoothly, and at the same time fix the mounting seat 3 on the moving end of the screw motor 2, ensure that the mounting seat can move with the movement of the screw, and fix the fixing plate 801 of the cleaning mechanism 8 to the front and rear ends of the mounting seat 3 through fixing bolts. Ensure that the fixing plate 801 is stable and not easy to loosen; then in embodiment 1, install a brush 805 inside the sleeve groove 804 of the sleeve block 803 of the cleaning mechanism 8, ensure that the brush fits the screw on the screw motor 2, so as to effectively clean the dirt and debris on the screw;

[0053] In the second embodiment, after ensuring that the brush fits the screw on the screw motor 2, it is necessary to set an oil inlet 806 at the top of the sleeve block 803 and connect the oil inlet to an external lubricating oil pump to provide lubrication for the screw. Then, an oil wiping cotton 807 is set at the rear end of the sleeve groove 804 to ensure that the oil wiping cotton can be soaked with lubricating oil and evenly apply the lubricating oil to the screw.

[0054] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0055] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A CNC automatic cleaning device, characterized in that: The machine tool comprises a machine tool body (1), wherein screw motors (2) are arranged on both sides of the top of the machine tool body (1), and a mounting seat (3) is arranged on the movable end of the screw motor (2), and two mounting seats (3) are arranged, and the front and rear ends of the two mounting seats (3) are fixedly connected to a cleaning mechanism (8), and the cleaning mechanism (8) comprises a fixing plate (801), and a fixing hole (802) is opened on one side of the fixing plate (801), and the internal thread of the fixing hole (802) is connected to a fixing bolt, and the fixing plate (801) is fixedly connected to the mounting seat (3) through the fixing bolt; A sleeve block (803) is provided on one side of the fixing plate (801) away from the fixing hole (802); a sleeve groove (804) is provided at the bottom of the sleeve block (803); a brush (805) is provided on the inner surface of the sleeve groove (804); and the sleeve groove (804) fits with the screw on the screw motor (2).

2. The CNC automatic cleaning device according to claim 1, characterized in that: The fixing plate (801) and the sleeve block (803) are made of stainless steel.

3. The CNC automatic cleaning device according to claim 1, characterized in that: A sleeve block (803) is provided on one side of the fixing plate (801) away from the fixing hole (802), and an oil inlet (806) is provided on the top of the sleeve block (803), and the oil inlet (806) is connected to an external lubricating oil pump.

4. The CNC automatic cleaning device according to claim 1, characterized in that: The rear end of the sleeve groove (804) is provided with an oiling cotton (807), and the oiling cotton (807) is used for soaking and lubricating, and smearing lubricating oil on the screw rod.

5. The CNC automatic cleaning device according to claim 1, characterized in that: The screw motors (2) are provided in two groups, and a placement table (10) is provided inside the two groups of screw motors (2). An air extraction hole (11) is provided on the top of the placement table (10), and a processing material (9) is placed above the placement table (10).

6. The CNC automatic cleaning device according to claim 5, characterized in that: A plurality of the air suction holes (11) are provided, and the plurality of air suction holes (11) are evenly and equidistantly arranged, and the air suction holes (11) are used to suck debris.

7. The CNC automatic cleaning device according to claim 1, characterized in that: The inner sides of the two mounting seats (3) are detachably connected with a linear motor (4), and the movable end of the linear motor (4) is provided with a mounting platform (5).

8. The CNC automatic cleaning device according to claim 7, characterized in that: The outer surface of the mounting platform (5) is detachably connected to a numerically controlled motor (6), and a mounting head (7) is provided at the bottom output end of the numerically controlled motor (6).

9. The CNC automatic cleaning device according to claim 8, characterized in that: A polishing wheel is installed at the bottom of the mounting head (7), and the polishing wheel is used for processing with the processing material (9).

10. The CNC automatic cleaning device according to claim 1, characterized in that: The screw motor (2), the linear motor (4), the numerically controlled motor (6) and the external lubricating oil pump are all electrically connected to the external control terminal.

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