Cutter flushing and cleaning device for numerical control machine tool

Abstract

The utility model discloses a tool flushing and cleaning device for a numerical control machine tool, which comprises a flushing unit, a cleaning unit and a cleaning unit, the flushing unit comprises a cleaning pool and a cleaning basket arranged in the cleaning pool, a plurality of barriers distributed in a circumferential array are arranged in the cleaning basket, a hard rubber layer is coated on the barriers and the cleaning basket to protect a blade, and the cleaning basket is arranged in the cleaning pool. The inner space of the cleaning basket is divided into a plurality of containing bins used for containing cutters. The placing bin is arranged in the cleaning basket, so that cutters can be placed separately, collision damage is avoided, and flushing fluid can be in full contact with the cutters; through the arrangement of the lifting assembly and the rotating assembly, the cutter can move up and down and rotate in the cleaning process, the angle of the cutter can be changed, flushing fluid can make more comprehensive contact with the cutter, cuttings, oil stains, cooling liquid and other impurities on the cutter are effectively removed, and especially comprehensive and efficient cleaning can be achieved for the cutter with the complex shape.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tool for numerical control machine tool, especially tool for numerical control machine tool flushing cleaning device. BACKGROUND

[0002] In modern manufacturing industry, numerical control machine tool becomes the core equipment in the field of mechanical processing with the advantages of high precision, high efficiency and high automation degree. Tool is the key component of numerical control machine tool for cutting processing, and its performance and state directly affect the processing quality and production efficiency. However, in the actual processing process, the tool will inevitably be contaminated with a large amount of chips, oil stains and cooling liquid and other impurities. If these impurities are not cleaned in time, many serious problems will be caused. The impurities will also accelerate the wear of the tool, shorten the service life of the tool and increase the replacement cost of the tool.

[0003] At present, for the cleaning of numerical control machine tool tool, the common methods are manual cleaning and simple flushing equipment cleaning. The manual cleaning method is low in efficiency, high in labor intensity, and the cleaning effect is often difficult to guarantee, and cleaning dead angles are easy to appear. Especially for some complex-shaped tools, manual cleaning is difficult to completely remove the impurities in the internal and gap. The existing simple flushing equipment has single function, and can only perform simple flushing, and cannot comprehensively and efficiently clean the tool. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the present 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 utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems existing in the prior art tool flushing and cleaning device for numerical control machine tool, the utility model is proposed.

[0006] Therefore, the utility model aims to provide a tool flushing and cleaning device for numerical control machine tool, which is suitable for solving the problem that the existing simple flushing equipment has single function and can only perform simple flushing, and cannot comprehensively and efficiently clean the tool.

[0007] To solve the above technical problems, the utility model provides the following technical scheme: a tool flushing and cleaning device for numerical control machine tool, comprising:

[0008] The flushing unit comprises a cleaning tank and a cleaning basket arranged in the cleaning tank, the inside of the cleaning basket is provided with a plurality of partition fences arranged in a circumferential array, a hard rubber layer is coated on the partition fences and the cleaning basket for protecting the blade, and the inside space of the cleaning basket is divided into a plurality of placement compartments for placing the tools; the driving unit comprises a lifting assembly for driving the cleaning basket to move up and down and a rotating assembly for driving the cleaning basket to rotate.

[0009] As a preferred scheme of the tool flushing and cleaning device for numerical control machine tools, the inner wall of the cleaning tank is fixedly connected with a horizontal partition plate, the top of one side of the partition plate is fixedly connected with a vertical partition plate, the bottom of the other side of the partition plate is fixedly connected with an anti-backflow plate, a socket is arranged through the partition plate, a filter screen is slidably arranged in the socket, the filter screen and the vertical partition plate divide the inside of the cleaning tank into a water mixing tank and a clean water tank, the horizontal partition plate divides the inside of the water mixing tank into a cleaning tank and a sedimentation tank, and the cleaning basket is arranged in the cleaning tank.

[0010] As a preferred scheme of the tool flushing and cleaning device for numerical control machine tools, a circulating pump is arranged on the vertical partition plate, and the water outlet and the water inlet of the circulating pump are arranged in the water mixing tank and the clean water tank respectively.

[0011] As a preferred scheme of the tool flushing and cleaning device for numerical control machine tools, a mounting portion is fixedly connected to the top of the filter screen, and a permanent magnet is embedded in the top end of the horizontal partition plate and magnetically connected with the mounting portion.

[0012] As a preferred scheme of the tool flushing and cleaning device for numerical control machine tools, the lifting assembly comprises two housings symmetrically arranged on the two sides of the cleaning tank, a transmission box is fixedly connected between the tops of the two housings, a screw rod is rotatably connected to the inner wall of the housing, one end of the screw rod extends into the inside of the transmission box, a window is arranged on one side of the two housings, a screw block is threadedly connected to the screw rod, a bracket is fixedly connected to the screw block, a sleeve ring is fixedly connected between the two brackets, the sleeve ring is rotatably sleeved on the cleaning basket, and the side wall of the bracket is attached to the inner wall of the window.

[0013] As a preferred scheme of the tool flushing and cleaning device for numerical control machine tools, the lifting assembly further comprises a transmission shaft rotatably arranged on the inner wall of the transmission box, a first motor is fixedly connected to the outside of the transmission box, and the output end of the first motor extends into the inside of the transmission box and is in transmission connection with the transmission shaft.

[0014] As a preferred scheme of the tool flushing and cleaning device for numerical control machine tool, the transmission shaft is fixedly connected with a first bevel gear, the end of the screw rod is fixedly connected with a second bevel gear, and the first bevel gear is meshingly connected with the second bevel gear.

[0015] As a preferred scheme of the tool flushing and cleaning device for numerical control machine tool, the rotating assembly comprises a frame fixedly installed on the two supports, a second motor is fixedly installed on the top of the frame, a rotating shaft is transmissionally connected with the output end of the second motor, and the bottom end of the rotating shaft is fixedly connected with the cleaning basket.

[0016] The tool flushing and cleaning device for numerical control machine tool has the advantages that the cleaning basket is provided with a placing bin, the tools can be placed separately to avoid collision and damage, and the flushing liquid can fully contact the tools; the lifting assembly and the rotating assembly are arranged, so that the tools can move up and down and rotate in the cleaning process, the angle is changed, the flushing liquid can more comprehensively contact the tools, and the cutting chips, oil stains, cooling liquid and other impurities on the tools can be effectively removed, especially for the tools with complex shapes, the tools can also be fully and efficiently cleaned;

[0017] The cleaning pool is divided into a water mixing tank, a clean water tank, a cleaning tank and a sedimentation tank by the filter screen and the partition plate, the circulating pump can convey the cleaning liquid in the clean water tank back to the water mixing tank, the cleaning liquid can be recycled, the cleaning cost is reduced, the sedimentation tank can deposit impurities, the anti-backflow plate prevents the impurities from backflowing, and the quality of the cleaning liquid is ensured;

[0018] The filter screen is magnetically connected with the permanent magnet through the mounting portion, the filter screen can be conveniently installed and dismounted, the impurities on the filter screen can be conveniently cleaned, and the filtering effect of the filter screen is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced, obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor. Wherein:

[0020] Figure 1 It is an overall structure schematic view of the tool flushing and cleaning device for numerical control machine tool.

[0021] Figure 2 It is a cleaning basket structure schematic view of the tool flushing and cleaning device for numerical control machine tool.

[0022] Figure 3 It is a cleaning pool structure schematic view of the tool flushing and cleaning device for numerical control machine tool.

[0023] Figure 4 The utility model provides a kind of numerical control machine tool tool flushing cleaning device lifting assembly structural schematic diagram.

[0024] ILLUSTRATIONS:100, flushing unit;101, cleaning pool;102, cleaning basket;103, rail;104, storage bin;105, horizontal baffle;106, vertical baffle;107, backflow prevention plate;108, socket;109, filter screen;110, water mixing tank;111, clean water tank;112, cleaning tank;113, sedimentation tank;114, circulating pump;115, mounting portion;116, permanent magnet;200, drive unit;201, lifting assembly;201a, shell;201b, transmission box;201c, screw;201d, window;201e, screw block;201f, support;201g, collar;201h, transmission shaft;201i, first motor;201j, first bevel gear;201k, second bevel gear;202, rotating assembly;202a, frame;202b, second motor;202c, rotating shaft. DETAILED DESCRIPTION

[0025] To make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar extensions without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0027] Secondly, "one embodiment" or "embodiment" referred to here means that specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" does not mean the same embodiment in different places in this specification, nor is it an embodiment that is independent of or mutually exclusive with other embodiments.

[0028] Thirdly, the utility model is described in detail in conjunction with the schematic diagram, and in the detailed description of the embodiments of the utility model, the cross-sectional view of the device structure is partially enlarged without general proportion for convenience, and the schematic diagram is only an example, which should not limit the scope of protection of the utility model here. In addition, three-dimensional spatial dimensions including length, width and depth should be included in actual production.

[0029] Embodiment 1

[0030] Reference Figures 1-4For an embodiment of the utility model, provide a kind of tool flushing and cleaning device for numerical control machine tool, including

[0031] The flushing unit 100 includes a cleaning tank 101 and a cleaning basket 102 disposed within the cleaning tank 101. The cleaning basket 102 has a plurality of partition bars 103 arranged in a circumferential array inside, which divides the internal space of the cleaning basket 102 into a plurality of placement compartments 104 for placing tools. The partition bars 103 can prevent the tools from colliding with each other during cleaning, and also facilitate uniform contact of the tool surface with the flushing liquid. The inner wall of the cleaning tank 101 is fixedly connected with a horizontal partition plate 105. The top of one side of the partition plate is fixedly connected with a vertical partition plate 106. The bottom of the other side of the partition plate is fixedly connected with an anti-backflow plate 107. A socket 108 is provided through the partition plate. A filter screen 109 is slidably inserted into the socket 108. The filter screen 109 and the vertical partition plate 106 divide the internal space of the cleaning tank 101 into a mixed water tank 110 and a clean water tank 111. The horizontal partition plate 105 divides the internal space of the mixed water tank 110 into a cleaning tank 112 and a sedimentation tank 113. The cleaning basket 102 is located inside the cleaning tank 112. The horizontal partition plate 105 separates the cleaning tank 112 from the sedimentation tank 113, allowing impurities in the waste liquid to settle. The vertical partition plate 106 cooperates with the filter screen 109 to separate the mixed water tank 110 from the clean water tank 111, achieving filtering and recycling of the cleaning liquid. The anti-backflow plate 107 prevents impurities in the sedimentation tank 113 from flowing back into the cleaning tank 112, ensuring the cleanliness of the cleaning liquid. The vertical partition plate 106 is installed with a circulating pump 114. The water outlet and inlet of the circulating pump 114 are located in the mixed water tank 110 and the clean water tank 111, respectively. The circulating pump 114 can drive the cleaning liquid in the clean water tank 111 to flow into the mixed water tank 110, forming a closed system of "spraying-filtration-recycling". The top of the filter screen 109 is fixedly connected with a mounting portion 115. The top end of the horizontal partition plate 105 is embedded with a permanent magnet 116 magnetically connected with the mounting portion 115. This magnetic attraction design facilitates quick disassembly and cleaning of filter residue, improving maintenance efficiency.

[0032] In use, first place the tool into the placement compartment 104 of the cleaning basket 102, and the partition bar 103 fixes the tool; then start the circulating pump 114, and the cleaning liquid is pumped from the clean water tank 111 into the mixed water tank 110 and sprayed onto the tool; the cleaning waste liquid flows into the sedimentation tank 113 through the bottom hole of the cleaning basket 102, and the large-particle impurities settle, and the upper liquid is filtered into the clean water tank 111 through the filter screen 109; after cleaning, the magnetic filter screen 109 can be directly taken out for cleaning impurities. The embodiment has the advantages of improving the orderliness of tool placement through the circumferential array partition bar 103, avoiding tool collision damage; recycling the cleaning liquid reduces consumption, and the magnetic filter screen 109 makes maintenance more convenient; the partitioned filtration structure effectively separates impurities, ensuring the cleaning effect.

[0033] Another application mode can completely immerse the cleaning basket 102 in the cleaning liquid.

[0034] Embodiment 2

[0035] With reference to Figures 1-4 For the second embodiment of the utility model, unlike the previous embodiment, the driving unit 200 includes a lifting assembly 201 for driving the cleaning basket 102 to move up and down and a rotating assembly 202 for driving the cleaning basket 102 to rotate. The lifting assembly 201 includes housings 201a symmetrically arranged on both sides of the cleaning pool 101, a transmission box 201b fixedly connected between the top portions of the two housings 201a, a screw rod 201c rotatably connected to the inner walls of the housings 201a, one end of the screw rod 201c extending into the interior of the transmission box 201b, a window 201d formed on one side of the two housings 201a close to each other, a screw block 201e threadedly connected to the screw rod 201c, a bracket 201f fixedly connected to the screw block 201e, a sleeve ring 201g fixedly connected between the two brackets 201f, the sleeve ring 201g rotatably sleeved on the cleaning basket 102, and the side wall of the bracket 201f abutting the inner wall of the window 201d. The housings 201a and the transmission box 201b can support the screw rod 201c and a transmission shaft 201h, forming a transmission space; the screw rod 201c rotates to drive the screw block 201e to move up and down along the window 201d, driving the bracket 201f and the cleaning basket 102 to lift; and the sleeve ring 201g is rotatably sleeved outside the cleaning basket 102, can support the weight of the basket body and limit the lateral displacement, and ensures the lifting stability.

[0036] The lifting assembly 201 further includes a transmission shaft 201h rotatably installed on the inner wall of the transmission box 201b, a first motor 201i fixedly connected to the exterior of the transmission box 201b, and the output end of the first motor 201i extending into the interior of the transmission box 201b and in transmission connection with the transmission shaft 201h. The transmission shaft 201h is fixedly connected with a first bevel gear 201j, the end portion of the screw rod 201c is fixedly connected with a second bevel gear 201k, the first bevel gear 201j is in meshing connection with the second bevel gear 201k, and the first motor 201i transmits power to the screw rod 201c through the transmission shaft 201h, the first bevel gear 201j and the second bevel gear 201k in meshing, realizing the lifting movement.

[0037] The rotating assembly 202 includes a frame 202a fixedly installed on the two brackets 201f, a second motor 202b fixedly installed on the top portion of the frame 202a, a rotating shaft 202c in transmission connection with the output end of the second motor 202b, and the bottom end of the rotating shaft 202c fixedly connected with the cleaning basket 102. The second motor 202b and the rotating shaft 202c can drive the cleaning basket 102 to rotate, so that the cutter changes the angle during the cleaning process and fully contacts the flushing liquid.

[0038] In use, the first motor 201i is started, the screw rod 201c is driven to rotate through the bevel gear transmission, the screw block 201e drives the support 201f and the cleaning basket 102 to lift, such as to immerse in the cleaning liquid or to lift and drain; at the same time, the second motor 202b is started, the rotating shaft 202c drives the cleaning basket 102 to rotate, and the 360° dead angle cleaning of the tool is realized by cooperation with the lifting movement; the sleeve ring 201g is attached to the window 201d of the support 201f, so that the cleaning basket 102 is not shaken during lifting, and quick spin-drying can also be carried out after the cleaning basket 102 is lifted. The effect of this embodiment is remarkable, the bevel gear transmission is precise and stable, so that the lifting process is not stuck; the composite motion of rotation and lifting enhances the cleaning efficiency, and is especially suitable for complex structure tools.

[0039] It is worth noting that the whole device is controlled by the controller, and since the controller is a commonly used device, it belongs to the existing mature technology, and the electrical connection relationship and the specific circuit structure are not described here.

[0040] It should be explained that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be included in the scope of the claims of the present application.

Claims

1. A tool flushing and cleaning device for a numerically controlled machine tool, characterized in that, Include: The flushing unit (100) includes a cleaning pool (101) and a cleaning basket (102) arranged in the cleaning pool (101), the inside of the cleaning basket (102) is provided with a plurality of circumferential array distribution of the fence (103), and the inside space of the cleaning basket (102) is separated into a plurality of placement of the tool placement warehouse (104); The driving unit (200) includes a lifting assembly (201) for driving the cleaning basket (102) up and down and a rotating assembly (202) for driving the cleaning basket (102) to rotate.

2. A tool flushing and cleaning device for a numerically controlled machine tool according to claim 1, characterized in that: The inner wall of the cleaning pool (101) is fixedly connected with a horizontal partition (105), one side of the partition is fixedly connected with a vertical partition (106), the bottom of the other side of the partition is fixedly connected with an anti-backflow plate (107), a socket (108) is provided on the partition, a filter screen (109) is slidably arranged in the socket (108), the filter screen (109) and the vertical partition (106) divide the inside of the cleaning pool (101) into a mixed water tank (110) and a clean water tank (111), the horizontal partition (105) divides the inside of the mixed water tank (110) into a cleaning tank (112) and a sediment tank (113), and the cleaning basket (102) is located in the inside of the cleaning tank (112).

3. A tool flushing and cleaning device for a numerically controlled machine tool according to claim 2, characterized in that: The vertical partition (106) is provided with a circulating pump (114), and the water outlet and the water inlet of the circulating pump (114) are located in the mixed water tank (110) and the clean water tank (111), respectively.

4. The tool flushing and cleaning device for CNC machine tools according to claim 2, characterized in that: The top of the filter screen (109) is fixedly connected with a mounting portion (115), and the top end of the horizontal partition (105) is embedded with a permanent magnet (116) magnetically connected with the mounting portion (115).

5. The tool flushing and cleaning device for CNC machine tools according to claim 1, characterized in that: The lifting assembly (201) includes two housings (201a) symmetrically arranged on both sides of the cleaning pool (101), a transmission box (201b) fixedly connected between the top of the two housings (201a), a screw rod (201c) rotatably connected to the inner wall of the housing (201a), one end of the screw rod (201c) extending into the inside of the transmission box (201b), a window (201d) provided on one side of the two housings (201a) approaching each other, a screw block (201e) threadedly connected to the screw rod (201c), a bracket (201f) fixedly connected to the screw block (201e), a sleeve ring (201g) fixedly connected between the two brackets (201f), the sleeve ring (201g) rotatably sleeved on the cleaning basket (102), and the side wall of the bracket (201f) abutting the inner wall of the window (201d).

6. A tool flushing and cleaning device for a numerically controlled machine tool according to claim 5, characterized in that: The lifting assembly (201) further includes a transmission shaft (201h) rotatably installed on the inner wall of the transmission box (201b), a first motor (201i) fixedly connected to the outside of the transmission box (201b), and the output end of the first motor (201i) extending into the inside of the transmission box (201b) and in transmission connection with the transmission shaft (201h).

7. A tool flushing and cleaning device for a numerically controlled machine tool according to claim 6, characterized in that: The transmission shaft (201h) is fixedly connected with a first bevel gear (201j), and the end of the screw rod (201c) is fixedly connected with a second bevel gear (201k), and the first bevel gear (201j) is in meshing connection with the second bevel gear (201k).

8. The tool flushing and cleaning device for CNC machine tools according to claim 5, characterized in that: The rotating assembly (202) comprises a frame (202a) fixedly installed on the two supports (201f), and the top of the frame (202a) is fixedly installed with a second motor (202b), and the output end of the second motor (202b) is drivingly connected with a rotating shaft (202c), and the bottom end of the rotating shaft (202c) is fixedly connected with the cleaning basket (102).

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