Cooling system of numerical control plane milling and boring machine

Abstract

The utility model provides a cooling system of a numerical control plane milling and boring machine. The cooling system of the numerical control plane milling and boring machine comprises an equipment body and a connecting groove formed in the bottom of the equipment body. The filter tank and the water tank are both arranged at the bottom of the equipment body, and the filter tank is located in the connecting groove; the cooling unit is arranged on one side of the equipment body, and two output ends of the cooling unit are respectively connected with the equipment body and a water tank; the group of filter screens and the ultrafiltration membrane sieve plate are arranged in the filter box in a sliding manner; the water pump is fixedly mounted at the bottom of the inner wall of the filter tank, and the drainage end of the water pump is connected with the water tank; and the scraping mechanisms are arranged in the filter box and are used for scraping scraps on the filter screens. The cooling system of the numerical control plane milling and boring machine has the advantages that the filter screen and the ultrafiltration membrane sieve plate are used in cooperation to filter scraps in cooling water, the filter effect is good, and meanwhile the filter efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a cooling system of a numerically controlled gantry boring and milling machine. Background Art

[0002] Nowadays, in order to improve efficiency and accuracy, and with the development of science and technology, horizontal CNC precision boring and milling machines are often used for processing. A lot of heat will be generated during boring and milling, which requires cooling. At present, most people use coolant to cool the processing parts. This cooling method is simple and effective, and the coolant can be recycled to save raw materials.

[0003] However, when the coolant is collected after use, the coolant will flush the waste chips on the workbench into the collection box, resulting in a large amount of waste chips in the coolant. Most collection boxes only use a layer of filter to directly filter, which is not only inefficient, but also has poor filtering effect. It is also easy to cause the filter to be blocked, thereby reducing the filtering efficiency.

[0004] Therefore, it is necessary to provide a new cooling system for a CNC gantry boring and milling machine to solve the above technical problems. Utility Model Content

[0005] In order to solve the technical problem that a layer of filter screen is used to filter waste chips, which easily causes filter screen blockage and poor filtering effect, the utility model provides a cooling system for a CNC gantry boring and milling machine.

[0006] The cooling system of a CNC gantry boring and milling machine provided by the utility model comprises: an equipment body and a connecting groove arranged at the bottom of the equipment body; a filter box and a water tank both arranged at the bottom of the equipment body, the filter box being located in the connecting groove; a cooling unit arranged at one side of the equipment body, the two output ends of the cooling unit being respectively connected with the equipment body and the water tank; a group of filter screens and ultrafiltration membrane sieve plates both slidably mounted in the filter box; a water pump fixedly mounted at the bottom of the inner wall of the filter box, the drainage end of the water pump being connected with the water tank; and a group of scraping mechanisms arranged in the filter box for scraping off waste debris on a group of filter screens.

[0007] Preferably, the scraper mechanism includes a one-way screw, a connecting frame, a sprocket, a chain, a motor and a storage mechanism, the one-way screw is rotatably installed in the filter box, the connecting frame is threadedly sleeved on the one-way screw, the connecting frame is in sliding contact with the inner wall of the filter box, the sprocket is fixedly sleeved on the one-way screw, the chain is sleeved on the sprocket, the chain is meshed with the sprocket, the motor is fixedly installed on one side of the filter box, and the output shaft of the motor is fixedly connected to the one-way screw.

[0008] Preferably, the storage mechanism includes a scraper and an electric telescopic rod, the scraper is slidably mounted on the bottom of the connecting frame, the scraper is in sliding contact with the filter, the electric telescopic rod is fixedly mounted on one side of the connecting frame, and the output rod of the electric telescopic rod is fixedly connected to the scraper.

[0009] Preferably, a discharge pipe is installed on one side of the filter box, the discharge pipe is connected to the filter box, and a cover plate is hinged on the discharge pipe.

[0010] Preferably, a limiting block is fixedly installed on the bottom of the cover plate, a limiting frame is rotatably installed on the bottom of the discharge pipe, and an output rod of the limiting frame is slidably connected to the limiting block.

[0011] Preferably, an arc-shaped baffle is fixedly installed in the filter box, the arc-shaped baffle is located on the one-way screw, and the arc-shaped baffle is in sliding contact with the connecting frame.

[0012] Preferably, a protective box is mounted on one side of the filter box, the protective box is buckled onto the motor and the chain, and a sealing plate is detachably mounted on one side of the filter box.

[0013] Compared with the related art, the cooling system of the CNC gantry boring and milling machine provided by the utility model has the following beneficial effects:

[0014] The utility model provides a cooling system for a CNC gantry boring and milling machine:

[0015] 1. The waste debris is filtered by using the filter screen and the ultrafiltration membrane sieve plate together, with good filtering effect and high filtering efficiency. The ultrafiltration membrane sieve plate is set in a V shape, so that when filtering the waste debris, the waste debris will not cause blockage to the ultrafiltration membrane sieve plate, thereby effectively improving the filtering efficiency. The waste debris on the filter screen is cleaned by the scraping mechanism to ensure that the waste debris will not block the filter screen, which is beneficial to the filter screen for filtering cooling water;

[0016] 2. The scraper is driven to slide by the electric telescopic rod, which is convenient for resetting the scraper. The waste chips are blocked in the discharge pipe by the cover plate, which is convenient for the subsequent centralized cleaning of the waste chips. The limit block is limited by the limit frame to ensure that the cover plate is fixed, and the fixation is relatively fast;

[0017] 3. The waste chips are blocked by the arc baffle to ensure that the waste chips will not contact the one-way screw, and the protection effect is better. The setting of the protection box facilitates the protection of the sprocket and chain, thereby improving the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of a front cross-sectional structure of a preferred embodiment of a cooling system for a CNC gantry boring and milling machine provided by the utility model;

[0019] Figure 2 The utility model provides a schematic diagram of the main cross-sectional structure of the middle filter box;

[0020] Figure 3 The utility model provides a main structural schematic diagram of the filter box;

[0021] Figure 4 for Figure 2 An enlarged structural diagram of part A shown in FIG.

[0022] Figure 5 for Figure 2 Schematic diagram of the enlarged structure of part B shown in FIG.

[0023] Numbers in the figure: 1. Equipment body; 2. Connecting groove; 3. Filter box; 4. Water tank; 5. Cooling unit; 6. Filter screen; 7. Ultrafiltration membrane sieve plate; 8. Water pump; 9. One-way screw; 10. Connecting frame; 11. Sprocket; 12. Chain; 13. Motor; 14. Scraper; 15. Electric telescopic rod; 16. Discharge pipe; 17. Cover plate; 18. Limit block; 19. Limit frame; 20. Arc baffle; 21. Protective box. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] Please refer to Figure 1-Figure 5 ,in, Figure 1 A schematic diagram of a front cross-sectional structure of a preferred embodiment of a cooling system for a CNC gantry boring and milling machine provided by the utility model; Figure 2 The utility model provides a schematic diagram of the main cross-sectional structure of the middle filter box; Figure 3 The utility model provides a main structural schematic diagram of the filter box; Figure 4 for Figure 2 An enlarged structural diagram of part A shown in FIG. Figure 5 for Figure 2The enlarged structural schematic diagram of the B part is shown in the figure. The cooling system of the CNC gantry boring and milling machine includes: an equipment body 1 and a connecting groove 2 provided at the bottom of the equipment body 1; a filter box 3 and a water tank 4 both provided at the bottom of the equipment body 1, the filter box 3 being located in the connecting groove 2; a cooling unit 5 provided at one side of the equipment body 1, the two output ends of the cooling unit 5 being connected to the equipment body 1 and the water tank 4 respectively; a group of filter screens 6 and ultrafiltration membrane sieve plates 7 both being slidably mounted in the filter box 3; a water pump 8 fixedly mounted at the bottom of the inner wall of the filter box 3, the drainage end of the water pump 8 being connected to the water tank 4; a group of scraping mechanisms provided in the filter box 3 for scraping off the waste debris on a group of filter screens 6, the waste debris is filtered by the combination of the filter screen 6 and the ultrafiltration membrane sieve plate 7, the filtering effect is good, and the filtering efficiency is high, the ultrafiltration membrane sieve plate 7 is arranged in a V-shape, when filtering the waste debris, the waste debris will not cause clogging to the ultrafiltration membrane sieve plate 7, thereby effectively improving the filtering efficiency.

[0026] The scraper mechanism includes a one-way screw 9, a connecting frame 10, a sprocket 11, a chain 12, a motor 13 and a storage mechanism. The one-way screw 9 is rotatably installed in the filter box 3. The connecting frame 10 is threadedly sleeved on the one-way screw 9. The connecting frame 10 is in sliding contact with the inner wall of the filter box 3. The sprocket 11 is fixedly sleeved on the one-way screw 9. The chain 12 is sleeved on the sprocket 11. The chain 12 is meshed with the sprocket 11. The motor 13 is fixedly installed on one side of the filter box 3. The output shaft of the motor 13 is fixedly connected to the one-way screw 9. The scraper mechanism is used to clean the waste on the filter screen 6 to ensure that the waste will not block the filter screen 6, which is beneficial to the filter screen 6 for filtering cooling water.

[0027] The storage mechanism includes a scraper 14 and an electric telescopic rod 15. The scraper 14 is slidably installed at the bottom of the connecting frame 10. The scraper 14 is in sliding contact with the filter 6. The electric telescopic rod 15 is fixedly installed on one side of the connecting frame 10. The output rod of the electric telescopic rod 15 is fixedly connected to the scraper 14. The scraper 14 is driven to slide by the electric telescopic rod 15, thereby facilitating the resetting operation of the scraper 14.

[0028] A discharge pipe 16 is installed on one side of the filter box 3, and the discharge pipe 16 is connected to the filter box 3. A cover plate 17 is hinged on the discharge pipe 16, and waste chips are blocked in the discharge pipe 16 through the cover plate 17, which is convenient for subsequent centralized cleaning of waste chips.

[0029] A limit block 18 is fixedly installed at the bottom of the cover plate 17, and a limit frame 19 is rotatably installed at the bottom of the discharge pipe 16. The output rod of the limit frame 19 is slidably connected to the limit block 18. The limit frame 19 limits the limit block 18, thereby ensuring that the cover plate 17 is fixed and the fixation is relatively quick.

[0030] An arc-shaped baffle plate 20 is fixedly installed in the filter box 3. The arc-shaped baffle plate 20 is located on the one-way screw 9. The arc-shaped baffle plate 20 is in sliding contact with the connecting frame 10. The arc-shaped baffle plate 20 is used to block the waste chips to ensure that the waste chips will not contact the one-way screw 9, and the protection effect is better.

[0031] A protective box 21 is installed on one side of the filter box 3, and the protective box 21 is buckled on the motor 13 and the chain 12. A sealing plate is detachably installed on one side of the filter box 3. The provision of the protective box 21 facilitates the protection of the sprocket 11 and the chain 12, thereby improving safety in use.

[0032] It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.

[0033] The working principle of the cooling system of the CNC gantry boring and milling machine provided by the utility model is as follows:

[0034] This solution also has an electric control cabinet, which is installed on the equipment. When in use, each electrical device can be started and operated through the electric control cabinet. The power connection method of each electrical device is an existing mature technology, which is a well-known technology for people in this field and will not be described in detail here.

[0035] When the filter box 3 is collecting the coolant, the waste chips in the coolant are filtered through a group of filter screens 6 and ultrafiltration membrane sieve plates 7, so that the waste chips in the coolant are filtered out, and the filtered coolant is pumped into the water tank 4 through the water pump 8 for storage, so as to facilitate the subsequent cooling operation of the cooling unit 5. At the same time, since the ultrafiltration membrane sieve plate 7 is arranged in a V shape, the waste chips will not cause blockage to the ultrafiltration membrane sieve plate 7 when filtering the waste chips, thereby effectively improving the filtering efficiency;

[0036] While filtering the coolant, the scraper mechanism is started at a fixed time, so that the scraper mechanism scrapes the waste on the filter screen 6, thereby ensuring that the filter screen 6 will not be blocked by the waste. When the waste needs to be cleaned, the electric telescopic rod 15 is first started to drive the scraper 14 to slide, so that the scraper 14 slides and contacts the filter screen 6, and then the motor 13 is started, so that the output shaft of the motor 13 drives the one-way screw 9 to rotate, so that the one-way screw 9 drives the scraper 14 to slide, so that the scraper 14 scrapes the waste on the filter screen 6 into the discharge pipe 16, and the waste is collected through the discharge pipe 16;

[0037] When it is necessary to clean the waste chips in the discharge pipe 16, firstly rotate the limit frame 19 to rotate the output rod of the limit frame 19 away from the limit block 18, and then open the cover plate 17 to clean out the waste chips in the discharge pipe 16;

[0038] When the filter screen 6 and the ultrafiltration membrane sieve plate 7 need to be cleaned or replaced, the sealing plate is first disassembled, and then the filter screen 6 and the ultrafiltration membrane sieve plate 7 are taken out, and then they can be cleaned or replaced.

[0039] Compared with the related art, the cooling system of the CNC gantry boring and milling machine provided by the utility model has the following beneficial effects:

[0040] The utility model provides a cooling system for a numerically controlled gantry boring and milling machine, wherein the waste chips are filtered by using a filter screen 6 and an ultrafiltration membrane sieve plate 7 in combination, and the filtering effect is good and the filtering efficiency is high. The ultrafiltration membrane sieve plate 7 is arranged in a V-shape, and when filtering the waste chips, the waste chips will not block the ultrafiltration membrane sieve plate 7, thereby effectively improving the filtering efficiency. The waste chips on the filter screen 6 are cleaned by a scraping mechanism to ensure that the waste chips will not block the filter screen 6, which is beneficial to the filtering operation of the filter screen 6 for cooling water. The electric telescopic rod 15 is driven The movable scraper 14 slides, which facilitates the resetting operation of the scraper 14. The waste chips are blocked in the discharge pipe 16 by the cover plate 17, which is convenient for the subsequent centralized cleaning of the waste chips. The limit block 18 is limited by the limit frame 19, thereby ensuring that the cover plate 17 is fixed, and the fixation is relatively quick. The waste chips are blocked by the arc baffle 20 to ensure that the waste chips do not contact the one-way screw 9, and the protection effect is better. The setting of the protection box 21 facilitates the protection of the sprocket 11 and the chain 12, thereby improving the safety of use.

[0041] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. However, on the premise that technical personnel in this field understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system.

[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cooling system for a CNC gantry boring and milling machine, characterized in that: include: An equipment body and a connection slot provided at the bottom of the equipment body; A filter box and a water tank are both arranged at the bottom of the device body, and the filter box is located in the connecting groove; A cooling unit is arranged on one side of the device body, and two output ends of the cooling unit are respectively connected to the device body and the water tank; A group of filter screens and ultrafiltration membrane sieve plates are slidably mounted in the filter box; A water pump fixedly mounted on the bottom of the inner wall of the filter box, wherein the drainage end of the water pump is connected to the water tank; A group of scraping mechanisms are arranged in the filter box and are used to scrape off waste debris on a group of filter screens.

2. The cooling system of the CNC gantry boring and milling machine according to claim 1, characterized in that: The scraper mechanism includes a one-way screw, a connecting frame, a sprocket, a chain, a motor and a storage mechanism. The one-way screw is rotatably installed in the filter box, the connecting frame is threadedly sleeved on the one-way screw, the connecting frame is in sliding contact with the inner wall of the filter box, the sprocket is fixedly sleeved on the one-way screw, the chain is sleeved on the sprocket, the chain is meshed with the sprocket, the motor is fixedly installed on one side of the filter box, and the output shaft of the motor is fixedly connected to the one-way screw.

3. The cooling system of the CNC gantry boring and milling machine according to claim 2, characterized in that: The storage mechanism includes a scraper and an electric telescopic rod. The scraper is slidably mounted on the bottom of the connecting frame, the scraper is in sliding contact with the filter, the electric telescopic rod is fixedly mounted on one side of the connecting frame, and the output rod of the electric telescopic rod is fixedly connected to the scraper.

4. The cooling system of the CNC gantry boring and milling machine according to claim 1, characterized in that: A discharge pipe is mounted on one side of the filter box. The discharge pipe is connected to the filter box and a cover plate is hinged on the discharge pipe.

5. The cooling system of the CNC gantry boring and milling machine according to claim 4, characterized in that: A limiting block is fixedly installed at the bottom of the cover plate, a limiting frame is rotatably installed at the bottom of the discharge pipe, and an output rod of the limiting frame is slidably connected to the limiting block.

6. The cooling system of the CNC gantry boring and milling machine according to claim 2, characterized in that: An arc-shaped baffle is fixedly installed in the filter box, the arc-shaped baffle is located on the one-way screw, and the arc-shaped baffle is in sliding contact with the connecting frame.

7. The cooling system of the CNC gantry boring and milling machine according to claim 2, characterized in that: A protection box is mounted on one side of the filter box, and the protection box is buckled on the motor and the chain. A sealing plate is detachably mounted on one side of the filter box.

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