Cleaning device for numerical control machine tool

Abstract

The utility model discloses a cleaning device for a numerical control machine tool, which relates to the technical field of cleaning of the numerical control machine tool and comprises a machining table, a translation component for driving a sliding frame to linearly move is mounted on a side baffle, a vertical adjusting component is mounted on the sliding frame, and a rotating shaft is rotatably mounted on the vertical adjusting component. The driving bevel gear is alternately meshed with the bevel gear I and the bevel gear II, and a belt pulley mechanism is in transmission connection between the bevel gear I and the rotating shaft. According to the metal scrap cleaning device, the brush roller rotates to conduct rotary cleaning on metal scraps on the machining table, the scraps are conveyed and discharged from the negative pressure adsorption pipe after being collected through the material collecting box, the position of the driving bevel gear can be switched through the arranged sliding switching assembly, the driving bevel gear is alternately meshed with the bevel gear I and the bevel gear II, and therefore the metal scraps can be cleaned conveniently. The effect of adjusting the rotating direction of the brush roller is achieved, and it is guaranteed that metal scraps are fully cleaned when the brush roller linearly slides in a reciprocating mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machine tool cleaning technical field, specifically a kind of cleaning device for numerical control machine tool. BACKGROUND

[0002] Numerical control machine tool is the abbreviation of digital control machine tool, is a kind of automatic machine tool equipped with program control system. The control system can logically process the program with control code or other symbolic instruction, and its code is translated into code, which is expressed by code, and is input into numerical control device through information carrier. After operation processing, various control signals are sent by numerical control device to control the action of machine tool, and the shape and size required by drawing are automatically processed to process parts.

[0003] In the process of machining workpiece by numerical control machine tool, the generated debris will accumulate on the machining table, part of the debris will fall through the blanking mesh hole of the machining table, but part of the debris will still accumulate on the machining table, and the cleaning device is needed to clean, but the existing cleaning device is easy to cause the rotation and splashing of debris during cleaning, and the cleaning range is also limited, so it is difficult to ensure the full cleaning of debris, therefore, in view of the above technical defects of the prior art, a cleaning device for numerical control machine tool is provided to solve the above technical problems. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a kind of cleaning device for numerical control machine tool to solve the problems presented in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of cleaning device for numerical control machine tool, including machining table, both sides of machining table are fixed with side baffle, slidingly installed with sliding frame on side baffle, linearly moving translation assembly for driving the sliding frame is installed on the side baffle, vertical adjusting assembly is installed on the sliding frame, rotating shaft is rotatably installed on the vertical adjusting assembly, collecting cover is fixed on the adjusting block, rotating shaft is rotatably installed on the collecting cover, sliding switch assembly is installed on the collecting cover, servo motor II is fixed on the sliding switch assembly, driving bevel gear is driven connected on the servo motor II, coaxially fixed bevel gear I and bevel gear II are rotatably installed on the collecting cover, the driving bevel gear is meshed with the bevel gear I and the bevel gear II alternately, belt pulley mechanism is transmission connected between the bevel gear I and the rotating shaft.

[0007] As an improved scheme of the utility model: the translation assembly includes servo motor I fixed on the side baffle, the output shaft of servo motor I is coaxially fixed with threaded rod, threaded sleeve block fixed on the sliding frame is threadedly sleeved on the threaded rod.

[0008] As an improved scheme of the utility model: the sliding switch subassembly includes the guide rod fixed on the aggregate cover, the guide rod is slidably sleeved with the switch frame, the switch frame is slidably installed with the trapezoidal positioning block, two V-shaped grooves that are inserted and adapted with the trapezoidal positioning block are set up on the guide rod, the extension plate is fixed on the trapezoidal positioning block, and the extension plate is fixed with the switch frame between the push spring.

[0009] As an improved scheme of the utility model: the sliding switch subassembly still includes the control motor fixed on the aggregate cover, the output shaft of the control motor is coaxially fixed with the adjusting screw rod, and the switch frame is threadedly sleeved on the adjusting screw rod.

[0010] As an improved scheme of the utility model: the vertical adjusting subassembly includes the adjusting block vertically slidably installed on the sliding frame, the rotating shaft is rotatably installed on the adjusting block, the sliding frame is rotatably installed with the threaded column, and the adjusting block is threadedly sleeved on the threaded column.

[0011] As an improved scheme of the utility model: the aggregate cover top is communicatedly installed with the aggregate box, and the negative pressure adsorption pipe that is communicated with the aggregate box is installed on the aggregate box.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The brush roller rotation in the utility model can rotate and clean the metal scraps on the processing table, so that the scraps are collected by the aggregate box and then transported and discharged from the negative pressure adsorption pipe, the sliding switch subassembly can switch the position of the driving bevel gear, the driving bevel gear is alternately meshed with bevel gear I and bevel gear II, the rotation direction of the brush roller is adjusted, and the metal scraps are fully cleaned when the brush roller linearly reciprocates. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic diagram of the utility model;

[0015] Figure 2 It is the utility model Figure 1 It is the structure schematic diagram under a certain visual angle;

[0016] Figure 3 It is the local structure schematic diagram of the utility model;

[0017] Figure 4 It is the connection schematic diagram of sliding frame, adjusting block and pulley mechanism and other components in the utility model;

[0018] Figure 5 It is the connection schematic diagram of switch frame, guide rod and trapezoidal positioning block and other components in the utility model;

[0019] Figure 6 For the partial structure schematic view of the utility model Figure 5 .

[0020] In the drawing: 1 - side baffle, 2 - servo motor I, 3 - threaded sleeve block, 4 - machining table, 5 - material collecting cover, 6 - negative pressure adsorption pipe, 7 - material collecting box, 8 - blanking mesh, 9 - threaded rod, 10 - thrust spring, 11 - servo motor II, 12 - brush roller, 13 - bevel gear I, 14 - bevel gear II, 15 - sliding frame, 16 - driving bevel gear, 17 - control motor, 18 - rotating shaft, 19 - threaded column, 20 - belt pulley mechanism, 21 - switching frame, 22 - guide rod, 23 - trapezoidal positioning block, 24 - adjusting screw, 25 - V-shaped groove, 26 - extension plate, 27 - adjusting block. DETAILED DESCRIPTION

[0021] The technical scheme of the utility model will be described further in detail in connection with specific embodiments:

[0022] Embodiment 1

[0023] Please refer to Figures 1-6 , a kind of cleaning device for numerical control machine tool, including machining table 4, the both sides of machining table 4 are fixed with side baffle 1, side baffle 1 is slidably installed with sliding frame 15, side baffle 1 is installed with the translation assembly for driving the linear movement of sliding frame 15, sliding frame 15 is installed with vertical adjusting assembly, vertical adjusting assembly is rotatably installed with rotating shaft 18, adjusting block 27 is fixed with material collecting cover 5, rotating shaft 18 is rotatably installed on material collecting cover 5, material collecting cover 5 is installed with sliding switching assembly, servo motor II 11 is fixed on sliding switching assembly, servo motor II 11 is driven and connected with driving bevel gear 16, coaxially fixed bevel gear I 13 and bevel gear II 14 are rotatably installed on material collecting cover 5, driving bevel gear 16 is engaged with bevel gear I 13 and bevel gear II 14 alternately, belt pulley mechanism 20 is transmission connected between bevel gear I 13 and rotating shaft 18.

[0024] In the processing of numerical control machine tool, the generated scrap falls on machining table 4, sliding frame 15 is moved by the translation assembly arranged, realizes the rotation of brush roller 12 and sweeps and collects the metal scrap on machining table 4.

[0025] Specifically, the translation assembly of the device includes servo motor I 2 fixed on side baffle 1, the output shaft of servo motor I 2 is coaxially fixed with threaded rod 9, threaded rod 9 is threadedly sleeved with threaded sleeve block 3 fixed on sliding frame 15. Servo motor I 2 can drive threaded rod 9 to rotate clockwise or counterclockwise, threaded rod 9 drives threaded sleeve block 3 to slide sliding frame 15 relative to side baffle 1, so that brush roller 12 can realize linear movement relative to machining table 4, guaranteeing the sufficient cleaning of metal scrap.

[0026] In addition, the vertical adjusting assembly of the device comprises an adjusting block 27 vertically slidingly mounted on the sliding frame 15, the rotating shaft 18 is rotatably mounted on the adjusting block 27, the sliding frame 15 is rotatably mounted with a threaded column 19, and the adjusting block 27 is threadedly sleeved on the threaded column 19. By rotating the threaded column 19, the adjusting block 27 can be driven to vertically move relative to the sliding frame 15, so that the rotating shaft 18 can drive the brush roller 12 to vertically move downward, so that the brush roller 12 abuts against the surface of the machining table 4, effectively ensuring sufficient cleaning of the metal scraps.

[0027] A collecting box 7 is communicated and mounted at the top of the collecting cover 5, the collecting box 7 is mounted with a negative pressure suction pipe 6 communicated therewith, the negative pressure suction pipe 6 is connected with external suction equipment, and the scraps cleaned by the brush roller 12 are rotated and hit against the inner wall of the collecting cover 5. Under the action of the negative pressure airflow in the negative pressure suction pipe 6, the scraps are transported and discharged along the collecting box 7 and the negative pressure suction pipe 6 along with the airflow.

[0028] Embodiment 2

[0029] Please refer to Figures 1-6 In addition, on the basis of embodiment 1, the sliding switching assembly of the device comprises a guide rod 22 fixed on the collecting cover 5, a switching frame 21 slidingly sleeved on the guide rod 22, a trapezoidal positioning block 23 slidingly mounted on the switching frame 21, two V-shaped grooves 25 adapted to be inserted with the trapezoidal positioning block 23 are formed in the guide rod 22, an extension plate 26 is fixed on the trapezoidal positioning block 23, and a pushing spring 10 is fixed between the extension plate 26 and the switching frame 21.

[0030] The sliding switching assembly further comprises a control motor 17 fixed on the collecting cover 5, and an adjusting screw rod 24 coaxially fixed on the output shaft of the control motor 17, and the switching frame 21 is threadedly sleeved on the adjusting screw rod 24.

[0031] Through the above setting, the servo motor II 11 drives the driving bevel gear 16 to rotate, the driving bevel gear 16 is engaged with the bevel gear I 13 or the bevel gear II 14, at this time, the bevel gear I 13 or the bevel gear II 14 drives the rotating shaft 18 to rotate through the belt wheel mechanism 20, and then the brush roller 12 is rotated to rotate and clean the metal scraps on the machining table 4.

[0032] When the brush roller 12 moves to one end of the machining table 4, the driving bevel gear 16 is engaged with the bevel gear I 13, and when the brush roller 12 moves to one end of the machining table 4, the driving bevel gear 16 is engaged with the bevel gear II 14, so that the rotating direction of the brush roller 12 is changed once after the translational direction of the brush roller 12 is changed once, the rotating direction of the brush roller 12 can be adjusted according to the translational direction, and sufficient cleaning of the scraps is ensured.

[0033] Specifically, by controlling the motor 17 to drive the adjusting screw 24 to rotate, the adjusting screw 24 drives the switching frame 21 to linearly move, at this time, the trapezoidal positioning block 23 can linearly move, so that the trapezoidal positioning block 23 can be inserted on the corresponding V-shaped groove 25, at this time, the driving bevel gear 16 is moved to mesh with the bevel gear I 13 or the bevel gear II 14, the timely positioning effect after the position switching of the driving bevel gear 16 is realized, and the stability of the transmission process of the brush roller 12 is ensured.

[0034] In conclusion, the rotating of the brush roller 12 provided in the utility model can rotate and clean the metal scraps on the machining table 4, so that the scraps are collected by the collecting box 7 and then conveyed and discharged from the negative pressure suction pipe 6, the sliding switching assembly provided can switch the position of the driving bevel gear 16, the driving bevel gear 16 is alternately meshed with the bevel gear I 13 and the bevel gear II 14, the adjusting effect of the rotating direction of the brush roller 12 is realized, and the metal scraps are fully cleaned when the brush roller 12 linearly reciprocates.

Claims

1. A cleaning device for a CNC machine tool, comprising a machining table (4), wherein side baffles (1) are fixed on both sides of the machining table (4), characterized in that, A sliding frame (15) is slidably mounted on the side baffle (1). A translation component for driving the sliding frame (15) to move linearly is mounted on the side baffle (1). A vertical adjustment component is mounted on the sliding frame (15). A rotating shaft (18) is rotatably mounted on the vertical adjustment component. A material collection hood (5) is fixed on the sliding frame (15). A material collection hood (5) is rotatably mounted on the rotating shaft (18). A sliding switching component is mounted on the material collection hood (5). A servo motor II (11) is fixed on the sliding switching component. A driving bevel gear (16) is driven and connected to the servo motor II (11). A bevel gear I (13) and a bevel gear II (14) are rotatably mounted on the material collection hood (5). The driving bevel gear (16) alternately meshes with the bevel gear I (13) and the bevel gear II (14). A belt pulley mechanism (20) is connected between the bevel gear I (13) and the rotating shaft (18).

2. The cleaning device for CNC machine tools according to claim 1, characterized in that, The translation component includes a servo motor I (2) fixed on the side baffle (1), and a threaded rod (9) is coaxially fixed to the output shaft of the servo motor I (2). A threaded sleeve block (3) fixed on the sliding frame (15) is threaded onto the threaded rod (9).

3. The cleaning device for CNC machine tools according to claim 1, characterized in that, The sliding switching assembly includes a guide rod (22) fixed on the collection hood (5), a switching frame (21) slidably sleeved on the guide rod (22), a trapezoidal positioning block (23) slidably installed on the switching frame (21), two V-grooves (25) adapted to the trapezoidal positioning block (23) are opened on the guide rod (22), an extension plate (26) is fixed on the trapezoidal positioning block (23), and a push spring (10) is fixed between the extension plate (26) and the switching frame (21).

4. A cleaning device for CNC machine tools according to claim 3, characterized in that, The sliding switching assembly also includes a control motor (17) fixed on the collection hood (5). The output shaft of the control motor (17) is coaxially fixed with an adjusting screw (24), and the switching frame (21) is threaded onto the adjusting screw (24).

5. A cleaning device for CNC machine tools according to claim 1, characterized in that, The vertical adjustment assembly includes an adjustment block (27) that is vertically slidably mounted on the sliding frame (15), a rotating shaft (18) that is rotatably mounted on the adjustment block (27), a threaded column (19) that is rotatably mounted on the sliding frame (15), and the adjustment block (27) that is threadedly fitted onto the threaded column (19).

6. A cleaning device for CNC machine tools according to any one of claims 1-5, characterized in that, The top of the collection hood (5) is connected to a collection box (7), and a negative pressure adsorption pipe (6) connected to the collection box (7) is installed on it.

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