CN212469885U - Drill bit cooling device for numerical control machine tool - Google Patents
Drill bit cooling device for numerical control machine tool Download PDFInfo
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- CN212469885U CN212469885U CN202021036539.XU CN202021036539U CN212469885U CN 212469885 U CN212469885 U CN 212469885U CN 202021036539 U CN202021036539 U CN 202021036539U CN 212469885 U CN212469885 U CN 212469885U
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Abstract
The utility model relates to a digit control machine tool technical field just discloses a drill bit cooling device for digit control machine tool, including base and digit control machine tool unit head, base and digit control machine tool unit head swing joint, the lower extreme fixedly connected with quantity of digit control machine tool unit head is two air cocks, fixedly connected with U-shaped pipe, air pump, fixed sleeve and refrigeration box in proper order from a left side to the right side in the upper end of base, the joint has the filter tube in the left side opening of U-shaped pipe, the inside fixedly connected with silk screen demister of U-shaped pipe, the upper end fixedly connected with of air pump communicates the regulating box of air pump air inlet. This drill bit cooling device for digit control machine tool possesses the cooling effect and good and be convenient for advantage such as clean, has solved current digit control machine tool and has cooled off the drill bit and adopt the coolant liquid cooling mostly man-hour adding, and the coolant liquid can the adhesion piece get rid of at inside and the workpiece surface of case, the clean problem of collecting of being not convenient for by the drill bit.
Description
Technical Field
The utility model relates to a digit control machine tool technical field specifically is a drill bit cooling device for digit control machine tool.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool equipped with a program control system, said control system can logically process and decode the program defined by control code or other symbolic instruction, and can use coded digital representation, and can utilize information carrier to input it into numerical control device, and can utilize the numerical control device to give out various control signals to control the action of machine tool so as to automatically machine the part according to the form and size required by drawing.
Current digit control machine tool cools off the cooling liquid cooling that adopts mostly to the drill bit man-hour, though the cooling effect is more excellent, but the coolant liquid can the adhesion piece be got rid of at inside and the workpiece surface of case by the drill bit, is not convenient for clean and collect, so proposes a digit control machine tool and uses drill bit cooling device to solve the above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a drill bit cooling device for digit control machine tool possesses the cooling effect and good and be convenient for advantage such as clean, has solved current digit control machine tool and has cooled off the drill bit and adopt the coolant liquid cooling for the most man-hour adding, and the coolant liquid can the adhesion piece get rid of at inside and the workpiece surface of case, the clean problem of collecting of being not convenient for by the drill bit.
(II) technical scheme
For the purpose that realizes above-mentioned cooling effect good and be convenient for clean, the utility model provides a following technical scheme: a drill bit cooling device for a numerical control machine tool comprises a base and a numerical control machine tool power head, wherein the base is movably connected with the numerical control machine tool power head, the lower end of the numerical control machine tool power head is fixedly connected with two air nozzles, the upper end of the base is fixedly connected with a U-shaped pipe, an air pump, a fixed sleeve and a refrigerating box from left to right in sequence, a filter pipe is clamped in a left opening of the U-shaped pipe, a silk screen demister is fixedly connected inside the U-shaped pipe, an adjusting box communicated with an air inlet of the air pump is fixedly connected at the upper end of the air pump, a first connecting pipe communicated with the adjusting box is fixedly connected at a right opening of the U-shaped pipe, a gas tank is slidably connected inside the fixed sleeve, a second connecting pipe communicated with the adjusting box is fixedly connected at an interface of the gas tank, a, the outside fixedly connected with quantity of refrigeration case is the semiconductor refrigeration piece of a plurality of and intercommunication refrigeration incasement chamber, the outside fixedly connected with quantity of refrigeration case is a plurality of and is located the radiating fin in the semiconductor refrigeration piece outside, the outside fixedly connected with of refrigeration case is located semiconductor refrigeration piece downside and communicates the blast pipe of refrigeration incasement chamber, blast pipe and air cock intercommunication.
Preferably, the two air faucets are symmetrically distributed on the left side and the right side of the drill bit, the outer portion of the U-shaped pipe is fixedly connected with a liquid discharge port located on the left lower side of the U-shaped pipe, and the outer portion of the liquid discharge port is in threaded connection with a liquid discharge cover.
Preferably, the outside of filter tube is T shape, the tiny end external diameter of filter tube and the internal diameter looks adaptation of U-shaped pipe, the outside fixedly connected with of filter tube is located the inboard wedge rubber packing ring of U-shaped pipe, the inside fixedly connected with quantity of filter tube is the filter screen of three-layer, the silk screen demister is located inside the vertical section on U-shaped pipe right side.
Preferably, liquid nitrogen is filled in the gas tank, and electromagnetic valves are arranged outside the first connecting pipe, the second connecting pipe and the third connecting pipe.
Preferably, the quantity is a plurality of and with semiconductor refrigeration piece looks adaptation and the intercommunication mounting hole of refrigeration incasement chamber seted up in the outside of refrigeration case, the inside and the semiconductor refrigeration piece fixed connection of mounting hole, just the heat absorption end of semiconductor refrigeration piece and the inner chamber intercommunication of refrigeration case, the heat dissipation end and the refrigeration incasement portion intercommunication of semiconductor refrigeration piece.
Preferably, the radiating fins are annular and made of copper, and the exhaust pipe is communicated with the two air nozzles through a three-way joint and two air pipes.
(III) advantageous effects
Compared with the prior art, the utility model provides a drill bit cooling device for digit control machine tool possesses following beneficial effect:
the drill bit cooling device for the numerical control machine tool is characterized in that when a workpiece with more stable chemical properties is processed, the second connecting pipe is disconnected through the electromagnetic valve, the first connecting pipe and the third connecting pipe are connected, the air pump extracts outside air through the first connecting pipe and the U-shaped pipe, dust is filtered through the filter pipe, water mist in the air is removed through the screen mist demister, the air flows into the refrigerating box after being pressurized through the air pump, the semiconductor refrigerating sheet absorbs heat in the refrigerating box to reduce the gas temperature, the heat dissipation of the heat dissipation end of the semiconductor refrigerating sheet is accelerated by matching with the heat dissipation fins, the refrigerating effect is improved, the cooled air is sprayed out through the air faucet to cool the drill bit, the drill bit is cooled through low-temperature gas for removing the water mist and the dust, when water vapor is prevented from contacting the high-temperature drill bit, the drill bit is oxidized, the service, switch on second connecting pipe and third connecting pipe, nitrogen gas cooling drill bit and work piece through after the cooling, because nitrogen gas belongs to inert gas, can effectually prevent that drill bit and work piece processing department from oxidizing, can also improve the aesthetic property of work piece processing department when improving the life of drill bit, the mode through gas cooling drill bit is compared in liquid cooling, can not produce the liquid and rotate the condition that splashes along with the drill bit, the piece of avoiding processing passes through the coolant liquid and glues inside the numerical control machine tool, more conveniently clear up the piece, through the above setting, possess the cooling effect and good and be convenient for advantage such as clean.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: the device comprises a base 1, a numerically-controlled machine tool power head 2, an air tap 3, a U-shaped pipe 4, an air pump 5, a fixing sleeve 6, a refrigerating box 7, a filtering pipe 8, a wire mesh demister 9, an adjusting box 10, a first connecting pipe 11, a gas tank 12, a second connecting pipe 13, a third connecting pipe 14, a semiconductor refrigerating piece 15, a heat radiating fin 16 and an exhaust pipe 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a drill bit cooling device for a numerical control machine tool comprises a base 1 and a numerical control machine tool power head 2, wherein the base 1 is movably connected with the numerical control machine tool power head 2, the lower end of the numerical control machine tool power head 2 is fixedly connected with two air nozzles 3, the upper end of the base 1 is fixedly connected with a U-shaped pipe 4, an air pump 5, a fixed sleeve 6 and a refrigeration box 7 from left to right in sequence, the two air nozzles 3 are symmetrically distributed on the left side and the right side of the drill bit, the outer part of the U-shaped pipe 4 is fixedly connected with a liquid discharge port positioned on the left lower side of the U-shaped pipe 4, the outer part of the liquid discharge port is in threaded connection with a liquid discharge cover, a filter pipe 8 is clamped in an opening on the left side of the U-shaped pipe 4, a silk screen foam remover 9 is fixedly connected inside the U-shaped pipe 4, the outer part of the filter pipe 8 is, the filter tube 8 is fixedly connected with three layers of filter screens, the silk screen demister 9 is positioned inside a vertical section on the right side of the U-shaped tube 4, the upper end of the air pump 5 is fixedly connected with an adjusting box 10 communicated with an air inlet of the air pump 5, a first connecting tube 11 communicated with the adjusting box 10 is fixedly connected with a right opening of the U-shaped tube 4, the inner part of the fixed sleeve 6 is connected with an air tank 12 in a sliding manner, an interface of the air tank 12 is fixedly connected with a second connecting tube 13 communicated with the adjusting box 10, an air outlet of the air pump 5 is fixedly connected with a third connecting tube 14 communicated with an inner cavity of the refrigerating box 7, liquid nitrogen is filled in the air tank 12, electromagnetic valves are arranged outside the first connecting tube 11, the second connecting tube 13 and the third connecting tube 14, a plurality of semiconductor refrigerating sheets 15 which are communicated with the inner cavity of the refrigerating box 7 are fixedly connected with the outer part of, the quantity is a plurality of and with the 15 looks adaptations of semiconductor refrigeration piece and the mounting hole of intercommunication refrigeration case 7 inner chamber of quantity is seted up to the outside of refrigeration case 7, the inside and the 15 fixed connection of semiconductor refrigeration piece of mounting hole, and the heat absorption end of semiconductor refrigeration piece 15 and the inner chamber intercommunication of refrigeration case 7, the heat dissipation end and the 7 outside intercommunications of refrigeration case of semiconductor refrigeration piece 15, the outside fixedly connected with quantity of refrigeration case 7 is a plurality of and is located the radiating fin 16 in the 15 outsides of semiconductor refrigeration piece, the outside fixedly connected with of refrigeration case 7 is located the exhaust pipe 17 of the 15 downside of semiconductor refrigeration piece and intercommunication refrigeration case 7 inner chamber, exhaust pipe 17 and air cock 3 intercommunication, radiating fin 16 is the annular, and radiating fin 16 is made by copper, exhaust pipe 17 is two trachea respectively and two air cocks 3 intercommunications through three way connection and quantity.
To sum up, when a workpiece with relatively stable chemical properties is processed, the second connecting pipe 13 is disconnected through the electromagnetic valve, the first connecting pipe 11 and the third connecting pipe 14 are connected, the air pump 5 extracts outside air through the first connecting pipe 11 and the U-shaped pipe 4, dust is filtered through the filter pipe 8, water mist in the air is removed through the wire mesh demister 9, the air flows into the refrigerating box 7 after being pressurized through the air pump 5, the semiconductor refrigerating sheet 15 absorbs heat in the refrigerating box 7 to reduce gas temperature, the heat dissipation of the heat dissipation end of the semiconductor refrigerating sheet 15 is accelerated by matching with the heat dissipation fins 16, the refrigerating effect is improved, cooled air is sprayed out through the air nozzle 3 to cool the drill bit, the drill bit is cooled through low-temperature gas for removing the water mist and the dust, when the water vapor is prevented from contacting the high-temperature drill bit, the oxidation of the drill bit is prevented, the service life of the drill bit is prolonged, the first connection pipe 11 is disconnected, the second connection pipe 13 and the third connection pipe 14 are connected, the drill bit and the workpiece are cooled by the cooled nitrogen, and the nitrogen belongs to inert gas, so that the oxidation of the drill bit and the workpiece processing part can be effectively prevented, the service life of the drill bit is prolonged, the aesthetic property of a workpiece processing part can be improved, the condition that liquid splashes along with the rotation of the drill bit can not be generated in a mode of cooling the drill bit by gas compared with a mode of cooling the drill bit by liquid, the processed chips are prevented from being stuck in the numerical control machine tool through the cooling liquid, the chips are more convenient to clean, through the setting, possess the cooling effect good and be convenient for advantage such as clean, solved current digit control machine tool and cooled off the drill bit and adopt the coolant liquid cooling man-hour, the coolant liquid can the adhesion piece get rid of at quick-witted incasement portion and workpiece surface by the drill bit, the clean problem of collecting not convenient for.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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.
Claims (6)
1. The utility model provides a drill bit cooling device for digit control machine tool, includes base (1) and digit control machine tool unit head (2), base (1) and digit control machine tool unit head (2) swing joint, its characterized in that: air cock (3) that the lower extreme fixedly connected with quantity of digit control machine tool unit head (2) is two, fixedly connected with U-shaped pipe (4), air pump (5), fixed sleeve (6) and refrigeration case (7) in proper order from a left side to the right side in the upper end of base (1), the joint has filter tube (8) in the left side opening of U-shaped pipe (4), the inside fixedly connected with silk screen demister (9) of U-shaped pipe (4), the upper end fixedly connected with of air pump (5) feeds through regulating box (10) of air pump (5) air inlet, the right side opening fixedly connected with of U-shaped pipe (4) feeds through first connecting pipe (11) of regulating box (10), the inside sliding connection of fixed sleeve (6) has gas pitcher (12), the interface fixedly connected with of gas pitcher (12) feeds through second connecting pipe (13) of regulating box (10), the gas vent fixedly connected with of air pump (5) feeds through third connecting pipe (14) of refrigeration case (7) inner ) The utility model discloses a refrigerator, the outside fixedly connected with quantity of refrigeration case (7) is semiconductor refrigeration piece (15) of a plurality of and intercommunication refrigeration case (7) inner chamber, the outside fixedly connected with quantity of refrigeration case (7) is a plurality of and is located radiating fin (16) in semiconductor refrigeration piece (15) outside, the outside fixedly connected with of refrigeration case (7) is located semiconductor refrigeration piece (15) downside and communicates blast pipe (17) of refrigeration case (7) inner chamber, blast pipe (17) and air cock (3) intercommunication.
2. The drill cooling device for the numerical control machine tool according to claim 1, wherein: two air cock (3) are the symmetric distribution in the left and right sides of drill bit, the outside fixedly connected with of U-shaped pipe (4) is located the leakage fluid dram of U-shaped pipe (4) left side downside, the outside threaded connection flowing back lid of leakage fluid dram.
3. The drill cooling device for the numerical control machine tool according to claim 1, wherein: the outside of filter tube (8) is T shape, the tiny end external diameter of filter tube (8) and the internal diameter looks adaptation of U-shaped pipe (4), the outside fixedly connected with of filter tube (8) is located the inboard wedge rubber packing ring of U-shaped pipe (4), the inside fixedly connected with quantity of filter tube (8) is the filter screen of three-layer, the silk screen removes inside the vertical section that foam ware (9) are located U-shaped pipe (4) right side.
4. The drill cooling device for the numerical control machine tool according to claim 1, wherein: liquid nitrogen is filled in the gas tank (12), and electromagnetic valves are arranged outside the first connecting pipe (11), the second connecting pipe (13) and the third connecting pipe (14).
5. The drill cooling device for the numerical control machine tool according to claim 1, wherein: the inside and semiconductor refrigeration piece (15) fixed connection of mounting hole, just the heat absorption end of semiconductor refrigeration piece (15) communicates with the inner chamber of refrigeration case (7), the heat dissipation end and the refrigeration case (7) outside intercommunication of semiconductor refrigeration piece (15) are seted up to the outside of refrigeration case (7) quantity for a plurality of and with semiconductor refrigeration piece (15) looks adaptation and communicate the mounting hole of refrigeration case (7) inner chamber.
6. The drill cooling device for the numerical control machine tool according to claim 1, wherein: radiating fin (16) are the annular, just radiating fin (16) are made by copper, blast pipe (17) are two trachea through three way connection and quantity respectively with two air cock (3) intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021036539.XU CN212469885U (en) | 2020-06-09 | 2020-06-09 | Drill bit cooling device for numerical control machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021036539.XU CN212469885U (en) | 2020-06-09 | 2020-06-09 | Drill bit cooling device for numerical control machine tool |
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| CN212469885U true CN212469885U (en) | 2021-02-05 |
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| CN202021036539.XU Active CN212469885U (en) | 2020-06-09 | 2020-06-09 | Drill bit cooling device for numerical control machine tool |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478287A (en) * | 2021-07-23 | 2021-10-08 | 张宝维 | Numerical control machine tool machining equipment |
| CN113524368A (en) * | 2021-07-30 | 2021-10-22 | 江苏刘一刀精密机械有限公司 | Machine tool machining chip collecting device |
-
2020
- 2020-06-09 CN CN202021036539.XU patent/CN212469885U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478287A (en) * | 2021-07-23 | 2021-10-08 | 张宝维 | Numerical control machine tool machining equipment |
| CN113524368A (en) * | 2021-07-30 | 2021-10-22 | 江苏刘一刀精密机械有限公司 | Machine tool machining chip collecting device |
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