Auxiliary tool cooling device for numerical control machine tool
By introducing a level gauge and an alarm into the auxiliary tool cooling device for CNC machine tools, combined with a motor drive and a water pump system, the problem of water depletion was solved, automated tool cooling control was achieved, and the service life and efficiency of the device were extended.
Patent Information
- Application Number
- CN202422693531.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing auxiliary tool cooling devices for CNC machine tools have difficulty monitoring the water level in the reservoir, which means that when the water is depleted, it cannot be replenished in time, causing cooling to stop and affecting tool life and efficiency.
A liquid storage tank system with a level gauge and an alarm was designed. The U-shaped liquid passage frame is raised and lowered by rotating the threaded rod driven by a motor. Water is delivered to the cutter by a water pump and sprayed with nozzles for cooling. At the same time, the water pump is moved into the protective box to avoid damage.
It achieves automated control of tool cooling, avoids cooling interruption caused by water depletion, and extends the service life and cooling efficiency of the device.
Smart Images

Figure CN223519250U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to numerical control machine tool technical field, concretely is a kind of device for cooling auxiliary tool of numerical control machine tool. BACKGROUND
[0002] With the development of modern manufacturing industry, numerical control machine tool plays a vital role in production process, however, when numerical control machine tool is in long time, high load operation, tool will generate high temperature due to friction, which not only accelerates the wear of tool, and even can lead to tool damage, thereby affecting production efficiency and product quality, therefore, it is particularly important to develop a kind of device for cooling auxiliary tool of numerical control machine tool.
[0003] Reference announcement No. CN216939744U, a kind of device for cooling auxiliary tool of numerical control machine tool, it includes fixed seat, cooling mechanism and tool, tool and fixed seat fixed connection, the side of the fixed seat is movably connected with sliding block, sliding block one side is inserted with handle, and the inside of sliding block is equipped with two sliding grooves, sliding groove is movably connected with guide block, guide block is fixedly connected with one end of handle, the inner wall of sliding groove one side is fixedly connected with spring telescopic rod, and one end of spring telescopic rod is fixedly connected with guide block, the top of handle is fixedly connected with clamping rod, the side of fixed seat is equipped with a plurality of clamping grooves, clamping rod and one of clamping grooves are clamped, the device can adjust the position of cooling mechanism according to the specification of tool, guarantee the cooling effect of tool, meet the needs of people, secondly, expand the range of water, so as to increase the cooling area, speed up the cooling speed, improve the efficiency of tool cooling, according to the above, although the device can be better applied, but it is usually inconvenient to monitor the water level in the liquid tank, it is difficult to inject and supplement when the water source is about to be exhausted, it is easy to stop cooling the tool due to water depletion, and it needs to be improved. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of device for cooling auxiliary tool of numerical control machine tool, to solve the problem that the device can be better applied in the above background art, but it is usually inconvenient to monitor the water level in the liquid tank, it is difficult to inject and supplement when the water source is about to be exhausted, it is easy to stop cooling the tool due to water depletion.
[0005] In order to achieve the above object, the utility model provides the following technical scheme: A kind of device for cooling auxiliary tool of numerical control machine tool, including liquid accumulator, the central position of the bottom end of the liquid accumulator is equipped with tool holder, the bottom end of the tool holder is installed with tool body, the outside of the tool holder is equipped with U-shaped liquid passage frame, nozzle is installed on the inner wall of the U-shaped liquid passage frame, liquid level meter is installed on the inner wall of one side of the liquid accumulator, both ends of the outer wall of the liquid level meter are installed with threaded pin, one end of the threaded pin penetrates liquid level meter and is connected with the inner wall of the liquid accumulator by screw thread, one side of the top of the liquid accumulator is equipped with liquid injection port, the top end of the liquid accumulator on the side of the liquid injection port is installed with alarm.
[0006] Preferably, the outer wall of the liquid accumulator is provided with a power box, and the inner wall of one side of the power box is provided with a base.
[0007] Preferably, the outer wall of the upper end of the base is provided with a motor, and the bottom end of the motor is provided with a threaded rod.
[0008] Preferably, the outer wall of the base on both sides of the threaded rod is fixed with a guide rod through a support, and the outer wall of the threaded rod is threadedly installed with a nut seat, and the nut seat is movably connected with the guide rod.
[0009] Preferably, the outer wall of the side, away from the base, of the nut seat is provided with a bearing seat, the bottom end of the bearing seat is provided with a lifting rod, one end of the lifting rod, away from the bearing seat, is provided with a component rack, the bottom end of the component rack extends to the outside of the power box and is provided with a connecting rod, one end of the connecting rod, away from the component rack, is connected with the outer wall of the U-shaped liquid passage frame, and the component rack is arranged to accommodate the water pump.
[0010] Preferably, the top end of the component rack is installed with a water pump, one end of the water pump is connected with the outer wall of the U-shaped liquid passage frame through a conduit, and the other end of the water pump extends to the inside of the liquid accumulator through a hose, and the water pump is arranged to deliver the water source in the liquid accumulator to the inside of the U-shaped liquid passage frame.
[0011] Compared with the prior art, the device for cooling auxiliary tool of numerical control machine tool not only reduces the phenomenon that the cooling device stops cooling the tool body due to depletion of the water source in the liquid accumulator during use, but also achieves the purpose of automatically cooling the tool body, and prolongs the service life of the cooling device.
[0012] (1) by the threaded pin one end through the liquid level gauge and screw into the inner wall of the liquid tank, the liquid level gauge can be placed in the tank, the liquid level gauge can be monitored by the tank, if the tank is insufficient, the alarm can be prompted by the alarm, so that the staff can inject the water in the tank in time, so as to reduce the phenomenon of stopping cooling the tool body due to the depletion of water in the tank when the cooling device is used;
[0013] (2) by the motor driving screw rod to rotate, the nut seat is located on the outer wall of the screw rod and the guide rod, so that the nut seat drives the U-shaped liquid passing frame to rise through the bearing seat and other related parts, and the water pump sends the water in the tank to the inside of the U-shaped liquid passing frame and sprays it to the outer wall of the tool body through the nozzle, so as to cool the tool body, so as to achieve the purpose of automatic cooling of the tool body;
[0014] (3) by setting the water pump at the top of the component rack, when the tool body does not need to be cooled, the water pump can be moved to the inside of the power box, so that the power box can protect the water pump, thereby effectively reducing the damage of the water pump exposed to the outside due to external force, thereby prolonging the service life of the cooling device. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a front view of the structure of the utility model;
[0016] Figure 2 It is a side view of the base structure of the utility model;
[0017] Figure 3 It is a side view of the liquid level gauge structure of the utility model;
[0018] Figure 4 It is a top view of the U-shaped liquid passing frame structure of the utility model.
[0019] In the figure: 1, the liquid tank; 2, the tool holder; 3, the tool body; 4, the U-shaped liquid passing frame; 5, the nozzle; 6, the liquid injection port; 7, the alarm; 8, the liquid level gauge; 9, the power box; 10, the base; 11, the motor; 12, the nut seat; 13, the bearing seat; 14, the lifting rod; 15, the component rack; 16, the connecting rod; 17, the water pump; 18, the threaded rod; 19, the guide rod; 20, the threaded pin. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.
[0021] Please refer to Figures 1-4 The utility model provides an embodiment: a kind of cooling device for auxiliary tool of numerical control machine tool, including liquid storage tank 1, the outer wall of liquid storage tank 1 is equipped with power box 9, the inner wall of one side of power box 9 is equipped with pedestal 10;
[0022] When using, the motor 11 is disposed by the setting of pedestal 10;
[0023] The outer wall of the upper end of pedestal 10 is equipped with motor 11, and the bottom end of motor 11 is equipped with threaded rod 18;
[0024] When using, threaded rod 18 is rotated by the setting of motor 11 to drive;
[0025] The outer wall of both sides of threaded rod 18 is fixed with guide rod 19 through support, and nut seat 12 is screw mounted on the outer wall of threaded rod 18, and nut seat 12 is movably connected with guide rod 19;
[0026] When using, the movement amplitude of guide rod 19 is limited by the setting of guide rod 19;
[0027] The outer wall of the side, away from pedestal 10, of nut seat 12 is equipped with bearing seat 13, the bottom end of bearing seat 13 is equipped with lifting rod 14, the end, away from bearing seat 13, of lifting rod 14 is equipped with component rack 15, the bottom end of component rack 15 extends to the outside of power box 9 and is equipped with connecting rod 16, and the end, away from component rack 15, of connecting rod 16 is connected with the outer wall of U-shaped liquid passing frame 4;
[0028] When using, component rack 15 is disposed to dispose water pump 17;
[0029] Water pump 17 is installed at the top end of component rack 15, one end of water pump 17 is communicated with the outer wall of U-shaped liquid passing frame 4 through conduit, and the other end of water pump 17 extends to the inside of liquid storage tank 1 through hose;
[0030] When using, the water source in the inside of liquid storage tank 1 is transported to the inside of U-shaped liquid passing frame 4 by the setting of water pump 17;
[0031] The center position of the bottom end of the liquid storage tank 1 is provided with a tool holder 2, the bottom end of the tool holder 2 is provided with a tool body 3, the outer side of the tool holder 2 is provided with a U-shaped liquid passing frame 4, the inner wall of the U-shaped liquid passing frame 4 is provided with a nozzle 5, the inner wall of one side of the liquid storage tank 1 is provided with a liquid level gauge 8, both ends of the outer wall of the liquid level gauge 8 are provided with threaded pins 20, one end of the threaded pin 20 penetrates the liquid level gauge 8 and is threadedly connected with the inner wall of the liquid storage tank 1, one side of the top end of the liquid storage tank 1 is provided with a liquid injection port 6, the top end of the liquid storage tank 1 on one side of the liquid injection port 6 is provided with an alarm 7.
[0032] In use, the water source is first injected into the inside of the liquid storage tank 1 through the liquid injection port 6, the threaded rod 18 is driven to rotate by the motor 11, so that the nut seat 12 slides on the outer wall of the threaded rod 18 and the guide rod 19, that is, the nut seat 12 drives the U-shaped liquid passing frame 4 to ascend and descend through the bearing seat 13 and other related components, then the water source in the liquid storage tank 1 is transported to the inside of the U-shaped liquid passing frame 4 by the water pump 17 and sprayed to the outer wall of the tool body 3 by the nozzle 5, so that the tool body 3 is water-cooled, then one end of the threaded pin 20 penetrates the liquid level gauge 8 and is screwed into the inner wall of the liquid storage tank 1, so that the liquid level gauge 8 is arranged in the inside of the liquid storage tank 1, at this time, the water level in the liquid storage tank 1 can be monitored by the liquid level gauge 8, if the remaining water source in the liquid storage tank 1 is insufficient, the alarm 7 can issue an alarm to prompt personnel to inject water into the liquid storage tank 1 in time, so as to effectively reduce the phenomenon that the water source in the liquid storage tank 1 is exhausted, finally, when the tool body 3 does not need to be cooled, the water pump 17 is arranged at the top end of the placing frame 15, and when the tool body 3 does not need to be cooled, the water pump 17 is moved upward to the inside of the power box 9, so that the power box 9 blocks and protects the water pump 17, thereby reducing the damage of the water pump 17 exposed to the external environment due to external factors, thereby completing the use of the cooling device.
Claims
1. An apparatus for cooling an auxiliary tool for a numerical control machine tool, characterized by: Including the liquid tank (1), the center position of the bottom end of the liquid tank (1) is provided with a tool holder (2), the bottom end of the tool holder (2) is provided with a tool body (3), the outer side of the tool holder (2) is provided with a U-shaped liquid passing frame (4), the inner wall of the U-shaped liquid passing frame (4) is provided with a nozzle (5), the inner wall of one side of the liquid tank (1) is provided with a liquid level gauge (8), both ends of the outer wall of the liquid level gauge (8) are provided with threaded pins (20), one end of the threaded pin (20) penetrates the liquid level gauge (8) and is threadedly connected with the inner wall of the liquid tank (1), one side of the top of the liquid tank (1) is provided with a liquid injection port (6), the top end of the liquid injection port (6) is provided with an alarm (7).
2. The device for cooling the auxiliary tool of a numerically controlled machine tool according to claim 1, characterized in that: The outer wall of the liquid tank (1) is provided with a power box (9), and the inner wall of one side of the power box (9) is provided with a base (10).
3. The device for cooling the auxiliary tool of a numerically controlled machine tool according to claim 2, characterized in that: The outer wall of the upper end of the base (10) is provided with a motor (11), and the bottom end of the motor (11) is provided with a threaded rod (18).
4. The device for cooling the auxiliary tool of a numerically controlled machine tool according to claim 3, characterized in that: The outer wall of the threaded rod (18) is provided with a guide rod (19) on both sides of the base (10) through a support, and the outer wall of the threaded rod (18) is provided with a nut seat (12) in a threaded manner.
5. The device for cooling the auxiliary tool of a numerically controlled machine tool according to claim 4, characterized in that: The outer wall of the nut seat (12) away from the base (10) is provided with a bearing seat (13), the bottom end of the bearing seat (13) is provided with a lifting rod (14), one end of the lifting rod (14) away from the bearing seat (13) is provided with a component rack (15), the bottom end of the component rack (15) extends to the outside of the power box (9) and is provided with a connecting rod (16), one end of the connecting rod (16) away from the component rack (15) is connected with the outer wall of the U-shaped liquid passing frame (4).
6. The device for cooling an auxiliary tool of a numerically controlled machine tool according to claim 5, characterized in that: The top end of the component rack (15) is provided with a water pump (17), one end of the water pump (17) is connected with the outer wall of the U-shaped liquid passing frame (4) through a conduit, and the other end of the water pump (17) extends to the inside of the liquid tank (1) through a hose.