阅读说明：本技术 一种自动化数控机床冷却装置 (Automatic change digit control machine tool cooling device ) 是由 王诗豪 凌川生 于 2021-07-28 设计创作，主要内容包括：本发明公开了一种自动化数控机床冷却装置,涉及数控机床冷却技术领域,具体为一种自动化数控机床冷却装置,包括固定机架、数控刨床主体、工作台、夹持刀架、冷却液箱,所述固定机架的顶部设置有数控刨床主体,且数控刨床主体的前方设置有夹持刀架。该自动化数控机床冷却装置,通过在刨刀的前后两侧加装喷水嘴,工作时通过循环水泵将冷却液导入喷水嘴并喷出,可实现对刀具与工件的冷却,同时喷水嘴可跟随刨刀前后进行移动,对工件的切削点进行定点冷却,提高了冷却效果,另外在刨刀前后移动时,通过发条弹簧对水管收卷辊施加弹力,可保持金属导水软管始终处于紧绷状态,防止金属导水软管弯曲对刨刀的移动造成阻碍。(The invention discloses an automatic numerically-controlled machine tool cooling device, which relates to the technical field of numerically-controlled machine tool cooling, and particularly relates to an automatic numerically-controlled machine tool cooling device. This automatic change digit control machine tool cooling device, through install the water spout additional in planer tool's front and back both sides, the during operation passes through circulating water pump with the leading-in water spout of coolant liquid and blowout, can realize the cooling to cutter and work piece, the water spout can be followed the planer tool and moved around simultaneously, carry out the fixed point cooling to the cutting point of work piece, the cooling effect has been improved, in addition when the planer tool back-and-forth movement, exert elasticity through clockwork spring to water pipe wind-up roll, can keep the metal water guide hose to be in the state of straining all the time, prevent that the crooked removal to the planer tool of metal water guide hose from causing the hindrance.)

1. The utility model provides an automatic change digit control machine tool cooling device, includes fixed frame, digit control planer main part (1), workstation (2), centre gripping knife rest (3), coolant liquid case (5), its characterized in that: the top of the fixed rack is provided with a numerical control planer main body (1), a clamping tool rest (3) is arranged in front of the numerical control planer main body (1), a planer tool (4) is arranged at the front end of the clamping tool rest (3), a workbench (2) positioned below the clamping tool rest (3) is installed at the top of the fixed rack, a cooling liquid tank (5) is arranged in front of the fixed rack, an installation vertical frame (6) is fixedly installed at the top of the cooling liquid tank (5), a water pipe winding roller (7) is movably installed on the side surface of the installation vertical frame (6), a metal water guide hose (9) is wound outside the water pipe winding roller (7), two water nozzles (10) are arranged at the bottom of the clamping tool rest (3), the two water nozzles (10) are fixedly communicated with the metal water guide hose (9), and a connecting elbow (8) is embedded in the water pipe winding roller (7), and the one end movable mounting who connects elbow (8) has stereoplasm connecting pipe (22), the top fixed mounting of coolant liquid case (5) has circulating water pump (19), and circulating water pump's (19) output and the fixed intercommunication of stereoplasm connecting pipe (22), the side of coolant liquid case (5) is provided with cooling copper pipe (20), and the one end of cooling copper pipe (20) and the fixed intercommunication of input of circulating water pump (19), the other end of cooling copper pipe (20) runs through to the inside of coolant liquid case (5), the side of coolant liquid case (5) is provided with and is located the outside air-cooled mechanism (21) of cooling copper pipe (20).

2. The automatic numerical control machine tool cooling device according to claim 1, characterized in that: the outer portion of the two water spray nozzles (10) is fixedly provided with a connecting frame (11), the water spray nozzles (10) are fixedly arranged on the side face of the clamping tool rest (3) through the connecting frame (11), and the two water spray nozzles (10) are located on the front side and the rear side of the planing tool (4).

3. The automatic numerical control machine tool cooling device according to claim 1, characterized in that: one end, far away from the hard connecting pipe (22), of the connecting elbow (8) is fixedly communicated with the metal water guide hose (9), and a clockwork spring (12) is arranged on one side, close to the mounting vertical frame (6), of the water pipe winding roller (7).

4. The automatic numerical control machine tool cooling device according to claim 1, characterized in that: the cooling copper pipe (20) is arranged on the side face of the cooling liquid box (5) in a zigzag shape, and the air cooling mechanism (21) is composed of a hollow mounting frame and a cooling fan.

5. The automatic numerical control machine tool cooling device according to claim 1, characterized in that: all sides fixed mounting of workstation (2) has water catch bowl (13), and water catch bowl (13) bottom is the high inclined plane in low back in the front, the place ahead fixed mounting of water catch bowl (13) bottom has three drain pipe (14), the inside joint of water catch bowl (13) has coarse filtration cotton (16).

6. The automatic numerical control machine tool cooling device according to claim 1, characterized in that: the top of coolant liquid case (5) is provided with fine filter tube (15) of mutually supporting with drain pipe (14), and the inside joint of fine filter tube (15) has fine filter pulp (17), the top threaded connection of fine filter tube (15) has screw cap (18), the side of coolant liquid case (5) is provided with access window (23).

7. The automatic numerical control machine tool cooling device according to claim 6, characterized in that: the drain pipe (14) is movably connected with the threaded cap (18), and the drain pipe (14) is inserted into the fine filter pipe (15).

Technical Field

The invention relates to the technical field of cooling of numerical control machines, in particular to an automatic cooling device for a numerical control machine.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. The numerical control machine tool sends various control signals through operation processing, controls the action of the machine tool, automatically processes parts according to the shape and the size required by a drawing, and can use cooling liquid to cool the machine tool structure when the numerical control machine tool works, so that the loss caused by overhigh temperature is avoided.

At present common numerical control planer lacks corresponding cooling structure usually, leads to cutter and work piece during operation high temperature, causes the cutter to damage or work piece processingquality to reduce, perhaps sprays the coolant liquid cooling to cutter and work piece through the handheld coolant liquid bottle of staff manual when the planer is worked, complex operation, intensity of labour is big, the iron fillings that the while was processed splash to the outside, has certain potential safety hazard, for this reason we provide an automatic digit control machine tool cooling device in order to solve the above-mentioned problem that provides.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the cooling device of the automatic numerical control machine tool, which has the advantages of improving the cooling effect, the safety, the economy and the like when the planer works, and solves the problems in the background technology.

In order to achieve the purposes of improving the cooling effect, improving the safety and improving the economy of the planer during working, the invention is realized by the following technical scheme: an automatic numerically-controlled machine tool cooling device comprises a fixed rack, a numerically-controlled planer main body, a workbench, a clamping tool rest and a cooling liquid box, wherein the numerically-controlled planer main body is arranged at the top of the fixed rack, the clamping tool rest is arranged in front of the numerically-controlled planer main body, a planer tool is arranged at the front end of the clamping tool rest, the workbench below the clamping tool rest is mounted at the top of the fixed rack, the cooling liquid box is arranged in front of the fixed rack, an installation vertical frame is fixedly mounted at the top of the cooling liquid box, a water pipe winding roller is movably mounted on the side face of the installation vertical frame, a metal water guide hose is wound outside the water pipe winding roller, two water nozzles are arranged at the bottom of the clamping tool rest and fixedly communicated with the metal water guide hose, a connecting elbow is embedded into the water pipe winding roller, and a hard connecting pipe is movably mounted at one end of the connecting elbow, the top fixed mounting of coolant liquid case has circulating water pump, and circulating water pump's output and the fixed intercommunication of stereoplasm connecting pipe, the side of coolant liquid case is provided with the cooling copper pipe, and the fixed intercommunication of one end of cooling copper pipe and circulating water pump's input, the other end of cooling copper pipe runs through to the inside of coolant liquid case, the side of coolant liquid case is provided with the air-cooled mechanism that is located the cooling copper outside pipe.

Preferably, the outer parts of the two water nozzles are fixedly provided with a connecting frame, the water nozzles are fixedly arranged on the side surface of the clamping tool rest through the connecting frame, and the two water nozzles are positioned on the front side and the rear side of the planing tool.

Preferably, one end of the connecting elbow, which is far away from the hard connecting pipe, is fixedly communicated with the metal water guide hose, and one side of the water pipe winding roller, which is close to the mounting vertical frame, is provided with a clockwork spring.

Preferably, the cooling copper pipe is arranged on the side face of the cooling liquid box in a zigzag manner, and the air cooling mechanism is composed of a hollow mounting frame and a cooling fan.

Preferably, the week side fixed mounting of workstation has the water catch bowl, and the water catch bowl bottom is the high inclined plane in low back in the front, the place ahead fixed mounting of water catch bowl bottom has three drain pipe, the inside joint of water catch bowl has coarse filtration cotton.

Preferably, the top of coolant liquid case is provided with the thin filter tube of mutually supporting with the drain pipe, and the inside joint of thin filter tube has the thin filter pulp, the top threaded connection of thin filter tube has the screw cap, the side of coolant liquid case is provided with the access window.

Preferably, the drain pipe is movably connected with the threaded cap, and the drain pipe is inserted into the interior of the fine filter pipe.

The invention provides an automatic numerical control machine tool cooling device which has the following beneficial effects:

1. this automatic change digit control machine tool cooling device, through install the water spout additional in planer tool's front and back both sides, the during operation passes through circulating water pump with the leading-in water spout of coolant liquid and blowout, can realize the cooling to cutter and work piece, the water spout can be followed the planer tool and moved around simultaneously, carry out the fixed point cooling to the cutting point of work piece, the cooling effect has been improved, in addition when the planer tool back-and-forth movement, exert elasticity through clockwork spring to water pipe wind-up roll, can keep the metal water guide hose to be in the state of straining all the time, prevent that the crooked removal to the planer tool of metal water guide hose from causing the hindrance.

2. This automatic change digit control machine tool cooling device, inside thick filter pulp and the inside thin filter pulp of thin filter tube of workstation filtered the coolant liquid and reintroduced the coolant liquid incasement portion, can use the coolant liquid circulation, reduced use cost, it is more economical and efficient, do not need the staff too much to participate in when the device uses simultaneously, improved the security.

3. This automatic change digit control machine tool cooling device when circulating water pump takes the coolant liquid out along the cooling copper pipe, cools down the processing through the inside coolant liquid of forced air cooling mechanism to the cooling copper pipe, reduces the temperature along water spout blowout coolant liquid, has further improved the cooling effect to cutter and work piece, prevents cutter and work piece overheat damage, reduces manufacturing cost.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic side view of the coolant tank of the present invention;

FIG. 3 is a schematic structural view of the side of the water pipe wind-up roll of the present invention;

FIG. 4 is a schematic view of the top of the sump according to the present invention;

FIG. 5 is a schematic view of the structure of the water nozzle of the present invention;

FIG. 6 is a schematic structural view of a cross section of a fine filter tube according to the present invention.

In the figure: 1. a numerically controlled planer main body; 2. a work table; 3. clamping a tool rest; 4. planing; 5. a coolant tank; 6. installing a vertical frame; 7. a water pipe wind-up roll; 8. connecting the elbow; 9. a metal water guide hose; 10. a water spray nozzle; 11. a connecting frame; 12. a clockwork spring; 13. a water collection tank; 14. a drain pipe; 15. a fine filter tube; 16. coarse filter cotton; 17. fine filter cotton; 18. a threaded cap; 19. a water circulating pump; 20. cooling the copper pipe; 21. an air cooling mechanism; 22. a hard connecting pipe; 23. and (6) overhauling the window.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 and 5, the present invention provides a technical solution: an automatic numerical control machine tool cooling device comprises a fixed rack, a numerical control planer main body 1, a workbench 2, a clamping tool rest 3 and a cooling liquid box 5, wherein the top of the fixed rack is provided with the numerical control planer main body 1, the clamping tool rest 3 is arranged in front of the numerical control planer main body 1, the front end of the clamping tool rest 3 is provided with a planer tool 4, the top of the fixed rack is provided with the workbench 2 positioned below the clamping tool rest 3, the front of the fixed rack is provided with the cooling liquid box 5, the top of the cooling liquid box 5 is fixedly provided with an installation vertical frame 6, the side surface of the installation vertical frame 6 is movably provided with a water pipe winding roller 7, the outer part of the water pipe winding roller 7 is wound with a metal water guide hose 9, the bottom of the clamping tool rest 3 is provided with two water nozzles 10, the two water nozzles 10 are fixedly communicated with the metal water guide hose 9, the outer parts of the two water nozzles 10 are fixedly provided with a connecting frame 11, the water nozzles 10 are fixedly arranged on the side surface of the clamping tool rest 3 through the connecting frame 11, the two water nozzles 10 are fixedly arranged on the side surface of the clamping tool rest 3 through the connecting frame 11, the stability of the water nozzles 10 is ensured, meanwhile, the two water nozzles 10 can move along with the clamping tool rest 3, thereby realizing the fixed-point cooling of the planer tool 4 and a workpiece, and improving the heat dissipation effect, the two water nozzles 10 are positioned on the front side and the rear side of the planer tool 4, so that when the clamping tool rest 3 drives the planer tool 4 to move back and forth, one water nozzle 10 can always cool the planer tool 4, the effectiveness of the device is protected, the connecting elbow 8 is embedded in the water pipe winding roller 7, the hard connecting pipe 22 is movably arranged at one end of the connecting elbow 8, the circulating water pump 19 is fixedly arranged at the top of the cooling liquid tank 5, and the output end of the circulating water pump 19 is fixedly communicated with the hard connecting pipe 22, the side of coolant liquid case 5 is provided with cooling copper pipe 20, and the fixed intercommunication of the one end of cooling copper pipe 20 and circulating water pump 19's input, and the other end of cooling copper pipe 20 runs through to the inside of coolant liquid case 5, and the side of coolant liquid case 5 is provided with the air-cooled mechanism 21 that is located the outside of cooling copper pipe 20.

Referring to fig. 2 and 3, one end of the connecting elbow 8, which is far away from the hard connecting pipe 22, is fixedly communicated with the metal water guiding hose 9, the metal water guiding hose 9 is communicated with the hard connecting pipe 22 through the connecting elbow 8, and it is ensured that when the metal water guiding hose 9 is driven to rotate by the water pipe winding roller 7, the metal water guiding hose 9 and the hard connecting pipe 22 are always in a communicated state, and the effectiveness of the device is ensured, one side of the water pipe winding roller 7, which is close to the mounting vertical frame 6, is provided with the clockwork spring 12, and when the metal water guiding hose 9 is driven to move by the clamping tool rest 3, the water pipe winding roller 7 and the metal water guiding hose 9 are applied with elastic force by the clockwork spring 12, so that the metal water guiding hose 9 is always in a tight state, the metal water guiding hose 9 is prevented from being bent to cause obstruction to the movement of the planer tool 4, and the metal water guiding hose 9 is prevented from being damaged during workpiece processing.

Referring to fig. 2, the cooling copper pipe 20 is disposed on the side of the cooling liquid tank 5 in a zigzag shape, and the length of the cooling copper pipe 20 inside the air cooling mechanism 21 is increased, so as to further improve the cooling effect on the cooling liquid inside the cooling copper pipe 20, the air cooling mechanism 21 is composed of a hollow mounting rack and a cooling fan, when the circulating water pump 19 draws out the cooling liquid inside the cooling liquid tank 5 along the cooling copper pipe 20, the air cooling mechanism 21 performs air cooling heat dissipation on the cooling liquid inside the cooling copper pipe 20, so as to reduce the temperature of the cooling liquid sprayed by the water nozzle 10, and further improve the heat dissipation effect on the planer tool 4 and the workpiece.

Referring to fig. 1, 4 and 6, a water collecting tank 13 is fixedly installed on the periphery of a workbench 2, the bottom of the water collecting tank 13 is an inclined plane with a lower front part and a higher rear part, three drain pipes 14 are fixedly installed in front of the bottom of the water collecting tank 13, coarse filter cotton 16 is clamped in the water collecting tank 13, cooling liquid obtained by cooling a tool and a workpiece flows into the water collecting tank 13 along the periphery of the workbench 2, the cooling liquid is primarily filtered by the coarse filter cotton 16 in the water collecting tank 13, the cooling liquid is conveniently recycled, the processing cost is reduced, the water collecting tank 13 is more economical and efficient, the bottom of the water collecting tank 13 is an inclined plane to ensure that the cooling liquid can flow along the inclined plane and finally flow out along the drain pipes 14, a fine filter pipe 15 matched with the drain pipes 14 is arranged on the top of a cooling liquid tank 5, fine filter cotton 17 is clamped in the fine filter pipe 15, and a screw cap 18 is connected to the top of the fine filter pipe 15 through a screw thread, the side of coolant liquid case 5 is provided with access window 23, drain pipe 14 and 18 swing joint of screw cap, and drain pipe 14 inserts the inside of thin filter tube 15, the coolant liquid that flows out along drain pipe 14 gets into inside thin filter tube 15, filter the coolant liquid once more through the inside thin filter pulp 17 of thin filter tube 15, the coolant liquid that prevents to get into coolant liquid case 5 again has impurity to persist, avoid causing the influence to circulating water pump 19, set up three thin filter tubes 15 of group simultaneously at the top of coolant liquid case 5, accelerate the falling speed of the inside coolant liquid of coolant liquid case 5, prevent that the coolant liquid from spilling over inside water catch bowl 13.

In conclusion, when the automatic numerically-controlled machine tool cooling device is used, when the clamping tool rest 3 drives the planer tool 4 to move back and forth to process a workpiece, the circulating water pump 19 works to pump out the cooling liquid in the numerically-controlled planer main body 1 along the cooling copper pipe 20, guide the cooling liquid into the water nozzle 10 along the hard connecting pipe 22, the connecting elbow 8 and the metal water guide hose 9, spray the cooling liquid along the water nozzle 10 to cool the planer tool 4 and the workpiece, and simultaneously, when the cooling liquid is pumped out along the cooling copper pipe 20, the cooling liquid in the cooling copper pipe 20 is cooled by the air cooling mechanism 21, when the clamping tool rest 3 drives the planer tool 4 to move back and forth, the spring 12 applies elasticity to the water pipe winding roller 7 and the metal water guide hose 9, when one end of the metal water guide hose 9 moves along with the planer tool 4, the metal water guide hose 9 is always kept in a tight state, so as to prevent the bending of the metal water guide hose 9 from influencing the movement of the planer tool 4, the cooling liquid after cooling the cutter and the workpiece flows into the water collecting tank 13 along the peripheral side of the workbench 2, after being preliminarily filtered by the coarse filter cotton 16 in the water collecting tank 13, enters the fine filter pipe 15 along the drain pipe 14 at the bottom of the water collecting tank 13, is filtered again by the fine filter cotton 17 in the fine filter pipe 15, and then flows into the cooling liquid tank 5 again for recycling.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.