CN213673165U - Cooling device of numerical control machine tool - Google Patents
Cooling device of numerical control machine tool Download PDFInfo
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- CN213673165U CN213673165U CN202022575812.2U CN202022575812U CN213673165U CN 213673165 U CN213673165 U CN 213673165U CN 202022575812 U CN202022575812 U CN 202022575812U CN 213673165 U CN213673165 U CN 213673165U
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Abstract
The utility model belongs to the technical field of machine tool equipment, in particular to a cooling device of a numerical control machine tool, which comprises an air compressor, a compressed air pipe, a lubricating cooling liquid tank, a lubricating cooling liquid pipe, an oil pump and a cooling universal pipe with a nozzle, wherein the lubricating cooling liquid pipe and the compressed air pipe between the oil pump and the cooling universal pipe are arranged side by side, or the lubricating cooling liquid pipe between the oil pump and the cooling universal pipe is arranged in the compressed air pipe; the utility model has the advantages of: (1) compressed air and lubricating cooling liquid are mixed in the cooling universal pipe, the high-pressure air drives the lubricating cooling liquid to collide and separate at high speed in the cooling universal pipe to form fog drops, the fog drops are wrapped by the compressed air and sprayed to a processing area, the atomized lubricating cooling liquid is gasified and phase-changed under the action of high temperature, a large amount of processing heat is absorbed, partial heat is also carried away by high-pressure air flow, and the temperature of the processing area is reduced; (2) the gas-liquid mixture lubricates and cools the processing area, the lubricating and cooling effects are good, and the consumption of the lubricating and cooling liquid is low.
Description
Technical Field
The patent of the utility model belongs to the technical field of machine tool equipment, concretely relates to digit control machine tool cooling device.
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. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing.
In the prior art, a lubricating cooling liquid pouring mode is mostly adopted for cooling a machine tool machining area and a tool bit, the quantity of lubricating cooling liquid consumed by machine tool machining is large, the cost is high, a large amount of lubricating cooling liquid is remained on a machined workpiece and needs to be cleaned, and the residual lubricating cooling liquid on a machine tool workbench is not beneficial to cleaning of a machine tool machining working environment.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to foretell problem, a digit control machine tool cooling device is provided.
In order to achieve the above object, the utility model discloses a technical scheme be: a cooling device of a numerical control machine tool comprises an air compressor, a compressed air pipe, a lubricating cooling liquid tank, a lubricating cooling liquid pipe, an oil pump and a cooling universal pipe with a spray head, wherein the compressed air pipe is arranged between an air outlet end of the air compressor and a far end of the cooling universal pipe from the spray head, and the lubricating cooling liquid pipe connects the lubricating cooling liquid tank, the oil pump and the cooling universal pipe in series; and a lubricating cooling liquid pipe and a compressed air pipe between the oil pump and the cooling universal pipe are arranged in parallel, or the lubricating cooling liquid pipe between the oil pump and the cooling universal pipe is arranged in the compressed air pipe.
Preferably, the lubricating cooling liquid pipe and the compressed air pipe between the oil pump and the cooling universal pipe are arranged in parallel, and the specific mode is as follows: a lubricating cooling liquid pipe and a compressed air pipe between the oil pump and the cooling universal pipe are positioned in a sleeve; or a lubricating cooling liquid pipe and a compressed air pipe between the oil pump and the cooling universal pipe are respectively and independently laid, and an inclined inlet and a straight inlet of the inclined tee joint II are respectively connected with the end close to the cooling universal pipe.
Preferably, the lubricating cooling liquid pipe and the compressed air pipe between the oil pump and the cooling universal pipe are both arranged in a sleeve, and specifically, the lubricating cooling liquid pipe and the compressed air pipe are arranged in the sleeve: sleeve pipe one end is kept away from the nozzle end with the cooling universal pipe and can be dismantled the connection, and the other end can be dismantled with an export of tee bend to one side and be connected, lubricated cooling liquid pipe and compressed air pipe penetrate the sleeve pipe until reaching the cooling universal pipe and keep away from the nozzle end from two imports of tee bend to one side respectively.
Preferably, the lubricating cooling liquid pipe and the compressed air pipe are respectively connected with an inclined inlet and a straight inlet of an inclined tee joint II at the positions close to the end of the cooling universal pipe, and the connection mode is detachable connection; and the two outlets of the inclined tee joint are detachably connected with the end, far away from the nozzle, of the cooling universal pipe.
Preferably, a lubricating cooling liquid pipe between the oil pump and the cooling universal pipe is arranged in the compressed air pipe, and specifically comprises: at the oil pump exit, the oil pump end is kept away from to lubricated cooling liquid pipe and is penetrated an oblique import of tee bend to one side, compressed air pipe keeps away from the air compressor end and can dismantle the connection with the straight-through import of tee bend to one side, establish compressed air pipe between an export end of tee bend and the cooling universal pipe to one side, lubricated cooling liquid pipe penetrates compressed air pipe from an export end of tee bend to one side until reaching the cooling universal pipe and keep away from the nozzle end.
Preferably, a throttle valve is arranged at the end, close to the air compressor, of the compressed air pipe.
Preferably, the lubricating cooling liquid pipe is provided with a flow control valve close to the oil outlet end of the oil pump.
Preferably, the lubricating cooling liquid box is installed on a numerical control machine tool stand column, an oil pump is arranged below the lubricating cooling liquid box, and the lubricating cooling liquid enters the oil pump through a lubricating cooling liquid pipe under the action of gravity.
Preferably, the nozzle end of the cooling universal pipe faces the processing area.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect: (1) compressed air and lubricating cooling liquid are mixed in the cooling universal pipe, the high-pressure air drives the lubricating cooling liquid to collide and separate at high speed in the cooling universal pipe to form fog drops, the fog drops are wrapped by the compressed air and sprayed to a processing area, the atomized lubricating cooling liquid is gasified and phase-changed under the action of high temperature, a large amount of processing heat is absorbed, partial heat is also carried away by high-pressure air flow, and the temperature of the processing area is reduced; (2) the gas-liquid mixture lubricates and cools a processing area, the lubricating and cooling effects are good, and the consumption of lubricating cooling liquid is low; (3) the cleaning procedure of the processed workpiece can be omitted; (4) the working environment of machine tool processing is cleaner.
Drawings
In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings required to be used in the description of the embodiment will be briefly introduced below, fig. 1 is a schematic view of a cooling device of a numerical control machine tool provided in embodiment 1, fig. 2 is a schematic view of a cooling device of a numerical control machine tool provided in embodiment 2, and fig. 3 is a schematic view of a cooling device of a numerical control machine tool provided in embodiment 3.
1-lubricating cooling liquid tank, 2-oil pump, 3-lubricating cooling liquid pipe, 4-compressed air pipe, 5-oblique tee joint I, 6-cooling universal pipe, 7-throttle valve, 8-flow control valve, 9-sleeve pipe, and 10-oblique tee joint II.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Example 1
The utility model is further described with reference to fig. 1, and as shown in fig. 1, a cooling device for a numerically-controlled machine tool comprises an air compressor, a compressed air pipe 4 (diameter 8mm), a lubricating coolant tank 1, a lubricating coolant pipe 3 (diameter 3mm), an oil pump 2 and a cooling universal pipe 6 with a nozzle, wherein the compressed air pipe 4 is arranged between the air outlet end of the air compressor and the end of the cooling universal pipe 6 far away from the nozzle, and the lubricating coolant pipe 3 connects the lubricating coolant tank 1, the oil pump 2 and the cooling universal pipe 6 in series; a lubricating cooling liquid pipe 3 between the oil pump 2 and the cooling universal pipe 6 is arranged in the compressed air pipe 4.
The lubricating cooling liquid pipe 3 between the oil pump 2 and the cooling universal pipe 6 is arranged in the compressed air pipe 4, and specifically comprises the following components: at 2 exits of oil pump, lubricated coolant liquid pipe 3 is kept away from oil pump 2 end and is penetrated one 5 oblique imports of oblique tee bend (the oblique import department is sealed processing), compressed air pipe 4 is kept away from the air compressor end and can be dismantled with one 5 straight imports of oblique tee bend, compressed air pipe 4 does not penetrate one 5 straight imports of oblique tee bend promptly, set up compressed air pipe 4 between one 5 export of oblique tee bend and the cooling universal pipe 6 (one 5 export of oblique tee bend can be dismantled with compressed air pipe 5 ports and be connected), lubricated coolant liquid pipe 3 penetrates compressed air pipe 4 from one 5 export of oblique tee bend until reaching cooling universal pipe 6 and keeping away from the nozzle end.
The compressed air pipe 4 is provided with a throttle valve 7 near the end of the air compressor.
The lubricating cooling liquid pipe 3 is provided with a flow control valve 8 close to the oil outlet end of the oil pump 2.
Lubricated coolant liquid case 1 is installed on the digit control machine tool stand, and lubricated coolant liquid case 1 below is oil pump 2, and lubricated coolant liquid gets into oil pump 2 through lubricated coolant liquid pipe 3 under the action of gravity.
The nozzle end of the cooling universal pipe 6 faces the processing area.
The utility model discloses a digit control machine tool cooling device theory of operation: compressed air (0.4-0.8MPa) reaches the cooling universal pipe through two sections of compressed air pipes and the inclined tee joint I, lubricating cooling liquid reaches the cooling universal pipe through a lubricating cooling liquid pipe (in the compressed air pipe) after exiting an oil pump, the compressed air and the lubricating cooling liquid are mixed in the cooling universal pipe, the high-pressure air drives the lubricating cooling liquid to collide and separate at high speed in the cooling universal pipe to form fog drops, the fog drops are sprayed to a processing area, the atomized lubricating cooling liquid is gasified and phase-changed under the action of high temperature to absorb a large amount of processing heat, and meanwhile, partial heat is taken away by the high-pressure air flow to reduce the temperature of the processing area; a dust suction device is oppositely arranged on the nozzle of the cooling universal pipe, and can suck the blown machining chips and the gasified lubricating cooling liquid; the gas-liquid mixture lubricates and cools a processing area, the lubricating and cooling effects are good, and the consumption of lubricating cooling liquid is low; the cleaning procedure of the processed workpiece can be omitted; the working environment of machine tool processing is cleaner.
Example 2
The difference between this example and example 1 is:
the lubricated coolant liquid pipe 3 and the compressed air pipe 4 between oil pump 2 and the cooling universal pipe 6 parallel, and lubricated coolant liquid pipe 3 and the compressed air pipe 4 between oil pump 2 and the cooling universal pipe 6 are with being in a sleeve pipe 9, specifically do: one end of the sleeve 9 is far away from the nozzle end with the cooling universal pipe 6 and can be detachably connected, the other end of the sleeve is detachably connected with the first 5 outlet of the inclined tee joint, and the lubricating cooling liquid pipe 3 and the compressed air pipe 4 penetrate the sleeve 9 from the two inlets of the first 5 inclined tee joint respectively until the cooling universal pipe 6 is far away from the nozzle end.
Example 3
The difference between this example and example 1 is:
a lubricating cooling liquid pipe 3 and a compressed air pipe 4 between the oil pump 2 and the cooling universal pipe 6 are respectively and independently laid, and the ends close to the cooling universal pipe 6 are respectively connected with an inclined inlet and a straight inlet of an inclined tee joint II 10 in a detachable connection mode; the outlet of the inclined tee joint II 10 is detachably connected with the end, far away from the nozzle, of the cooling universal pipe 6.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all the technical matters of the present invention are not departed from the technical contents of the present invention, and any simple modification and equivalent changes made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (9)
1. The cooling device of the numerical control machine tool is characterized by comprising an air compressor, a compressed air pipe (4), a lubricating cooling liquid tank (1), a lubricating cooling liquid pipe (3), an oil pump (2) and a cooling universal pipe (6) with a spray head, wherein the compressed air pipe (4) is arranged between an air outlet end of the air compressor and a far end of the cooling universal pipe (6) from the spray head, and the lubricating cooling liquid pipe (3) connects the lubricating cooling liquid tank (1), the oil pump (2) and the cooling universal pipe (6) in series;
and the lubricating cooling liquid pipe (3) between the oil pump (2) and the cooling universal pipe (6) is parallel to the compressed air pipe (4), or the lubricating cooling liquid pipe (3) between the oil pump (2) and the cooling universal pipe (6) is arranged in the compressed air pipe (4).
2. The numerical control machine tool cooling device according to claim 1, characterized in that the lubricating cooling liquid pipe (3) and the compressed air pipe (4) between the oil pump (2) and the cooling universal pipe (6) are juxtaposed in a manner that: a lubricating cooling liquid pipe (3) and a compressed air pipe (4) between the oil pump (2) and the cooling universal pipe (6) are positioned in a sleeve (9); or the lubricating cooling liquid pipe (3) and the compressed air pipe (4) between the oil pump (2) and the cooling universal pipe (6) are respectively and independently laid, and the end close to the cooling universal pipe (6) is respectively connected with the inclined inlet and the straight inlet of the inclined tee joint II (10).
3. Numerical control machine tool cooling device according to claim 2, characterized in that the lubricating cooling liquid pipe (3) and the compressed air pipe (4) between the oil pump (2) and the cooling gimbal pipe (6) are located in one casing (9), in particular: sleeve pipe (9) one end is kept away from nozzle end with cooling universal pipe (6) and can be dismantled the connection, and the other end can be dismantled with oblique tee bend (5) export and be connected, lubricated cooling liquid pipe (3) and compressed air pipe (4) penetrate sleeve pipe (9) until reaching cooling universal pipe (6) and keep away from nozzle end from two imports of oblique tee bend (5) respectively.
4. The numerical control machine tool cooling device according to claim 2, characterized in that the lubricating cooling liquid pipe (3) and the compressed air pipe (4) are respectively connected with an inclined inlet and a straight inlet of an inclined tee joint II (10) at the end close to the cooling universal pipe (6) in a detachable way; and the outlet of the second inclined tee joint (10) is detachably connected with the end, far away from the nozzle, of the cooling universal pipe (6).
5. Numerical control machine tool cooling device according to claim 1, characterized in that the lubricating cooling liquid pipe (3) between the oil pump (2) and the cooling cardan pipe (6) is in the compressed air pipe (4), in particular: at oil pump (2) exit, oil pump (2) end is kept away from in lubricated coolant liquid pipe (3) and is penetrated oblique tee bend one (5) and import to one side, air compressor end and oblique tee bend one (5) straight entry are kept away from in compressed air pipe (4) and can be dismantled the connection, establish compressed air pipe (4) between tee bend one (5) exit end and the cooling universal pipe (6) to one side, lubricated coolant liquid pipe (3) penetrate compressed air pipe (4) from tee bend one (5) exit end to one side until reaching cooling universal pipe (6) and keep away from the nozzle end.
6. Numerical control machine cooling device according to claim 1, characterized in that the compressed air pipe (4) is provided with a throttle valve (7) near the air compressor end.
7. The numerical control machine tool cooling device according to claim 1, characterized in that the lubricating cooling liquid pipe (3) is provided with a flow control valve (8) near the oil outlet end of the oil pump (2).
8. The numerically-controlled machine tool cooling device according to claim 1, characterized in that the lubricating coolant tank (1) is mounted on a numerically-controlled machine tool column, an oil pump (2) is arranged below the lubricating coolant tank (1), and the lubricating coolant enters the oil pump (2) through a lubricating coolant pipe (3) under the action of gravity.
9. Numerical control machine tool cooling device according to claim 1, characterized in that the cooling cardan tube (6) nozzle end is directed towards the machining zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022575812.2U CN213673165U (en) | 2020-11-10 | 2020-11-10 | Cooling device of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022575812.2U CN213673165U (en) | 2020-11-10 | 2020-11-10 | Cooling device of numerical control machine tool |
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| Publication Number | Publication Date |
|---|---|
| CN213673165U true CN213673165U (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022575812.2U Active CN213673165U (en) | 2020-11-10 | 2020-11-10 | Cooling device of numerical control machine tool |
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| Country | Link |
|---|---|
| CN (1) | CN213673165U (en) |
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- 2020-11-10 CN CN202022575812.2U patent/CN213673165U/en active Active
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