CN113894611A - Cooling method suitable for rough machining of cylindrical turning tool of common lathe - Google Patents
Cooling method suitable for rough machining of cylindrical turning tool of common lathe Download PDFInfo
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- CN113894611A CN113894611A CN202111062966.4A CN202111062966A CN113894611A CN 113894611 A CN113894611 A CN 113894611A CN 202111062966 A CN202111062966 A CN 202111062966A CN 113894611 A CN113894611 A CN 113894611A
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- 238000001816 cooling Methods 0.000 title claims abstract description 92
- 238000003754 machining Methods 0.000 title claims abstract description 24
- 238000007514 turning Methods 0.000 title claims abstract description 16
- 238000012545 processing Methods 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 claims abstract description 21
- 238000002407 reforming Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 30
- 239000010959 steel Substances 0.000 abstract description 30
- 230000008569 process Effects 0.000 abstract description 8
- 230000009466 transformation Effects 0.000 abstract 1
- 239000000110 cooling liquid Substances 0.000 description 32
- 239000002826 coolant Substances 0.000 description 16
- 239000007788 liquid Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 10
- 230000007613 environmental effect Effects 0.000 description 8
- 238000011084 recovery Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a cooling method suitable for rough machining of an external turning tool of a common lathe, which comprises the following steps: s1: reforming a vortex cooling gun; s2: designing and manufacturing a magnetic base; s3: changing common air pressure into cold air and hot air; s4: and cooling the rough machining cylindrical turning tool of the common lathe. The worn demolding slide rail system of the mold is removed, and then the mold is subjected to process transformation by a machining means, so that the demolding slide rail system of the mold is made into a replaceable piece; the steps between S3 and S4 are as follows: s34: the hot air is reflected by the suppressor and discharged from the outer surface exhaust hole, and the cold air flows to the part to be cooled from the air outlet hole. The cost of the whole set of cooling system is 1500 yuan, 17250 yuan is saved once all the year around, no later cost exists, and the cooling system is environment-friendly, safe and reliable and can obviously improve the processing efficiency of the steel cylinder sleeve of the large-caliber military product.
Description
Technical Field
The invention relates to the technical field of mechanical cold machining, in particular to a cooling method suitable for rough machining of an external turning tool of a common lathe.
Background
The utility model discloses a cooling system for cutter processing is proposed in utility model patent application document with application number CN201822099776.X, it includes the coolant liquid case and from top to bottom sets gradually in the coolant liquid case side and respectively with the coolant liquid supply pipe that the inside of coolant liquid case is linked together, coolant liquid circulative cooling mechanism, coolant liquid returns the liquid pipe, the one end of coolant liquid supply pipe is equipped with the coolant liquid nozzle, the one end that the coolant liquid returned the liquid pipe is equipped with alternating filtration recovery mechanism, and the coolant liquid nozzle is located alternating filtration recovery mechanism's top.
Among them are also mentioned: in the machining process of the cutter, in order to take away heat generated in machining and reduce the temperature of a machining area, a cooling system is generally arranged on a machine tool, and cooling liquid is continuously sprayed out through the cooling system to cool the machining area. In the case of finishing methods such as grinding of tools, a large amount of coolant is required during the machining process, and metal chips generated by grinding are entrained in the coolant, so that the coolant needs to be subjected to subsequent filtering operation. Because the particle size of metal scraps is very small, and the quantity is very large, need to adopt devices such as paper filter, the filter is very easy to block up, leads to the maintenance of shutting down, has influenced production efficiency. In addition, the filtered cooling liquid is usually cooled in a natural cooling mode and then recycled, but a large amount of cooling liquid is needed in the grinding process, so that the cooling liquid is easily sprayed into a processing area due to insufficient cooling, and the cooling effect is further influenced.
The invention provides a numerical control lathe tool machining cooling system which comprises a lathe shell, wherein one side of the lathe shell is connected with a tool rest base, the inner wall of one side of the lathe shell is provided with a sliding device, the sliding device comprises two sliding rails, the two sliding rails are both fixed on the inner wall of the lathe shell, a sliding block is slidably connected between the two sliding rails, a water channel is arranged in the sliding block, a rolling assembly is arranged between the sliding block and the sliding rails, a connecting assembly is arranged on one side of the sliding block, the sliding block is connected with a cooling pipe, the bottom of the sliding block is connected with a guide pipe through a locker, the guide pipe is connected with a liquid storage tank device, the liquid storage tank device comprises a base plate, the base plate is connected with one side of the bottom of the lathe shell, a recovery water tank is fixed on the base plate and is connected with the guide pipe, a cooling liquid recovery plate is fixed on the lathe shell, and a bottom pipeline on one side of the cooling liquid recovery plate is connected with the recovery water tank. However, if the method for cooling the tool by the cooling liquid is applied to the general lathe, which belongs to the technical field of economic lathes, the cooling liquid may splash randomly due to the absence of the shield, thereby causing a safety hazard to the field.
In recent years, in enterprises which run a route of military and civil integration, military 150 steel orders are increased day by day, the pressure of a blank processing link is increased gradually, and the main problem is that the rough processing outer circular blade is not durable and the production processing speed is restricted. The cylinder sleeve rough turning outer circle equipment is simple in structure, the cutter is cooled mainly by a method of adding cooling liquid, but the common lathe belongs to an economical lathe, is not provided with a shield, the cooling liquid splashes disorderly, and has a safety hidden trouble on site illumination, and the cylinder sleeve does not meet the environmental protection requirement seriously; and then, a common air cooling mode is adopted for processing, but the effect is still not ideal, the temperature of the blade cannot be controlled all the time, the cost of the blade is high, one blade can only process one cylinder sleeve, the production efficiency is seriously affected by the blade replacement, and a simple and practical cooling method for the product is urgently needed.
Disclosure of Invention
The invention mainly aims to provide a cooling method suitable for a lathe to roughly machine an excircle turning tool, and aims to solve the problems that in the prior art, a cylinder sleeve rough turning excircle device is simple in structure, and the tool is cooled mainly by a method of adding cooling liquid, but as the lathe belongs to an economical lathe, no shield is provided, the cooling liquid splashes randomly, a safety hazard is caused to field irradiation, and the lathe does not meet the environmental protection requirement seriously; the common air cooling mode is adopted for processing, the effect is not ideal, the temperature of the blade cannot be controlled all the time, the cost of the blade is high, one blade can only process one cylinder sleeve, and the technical problem that the production efficiency is seriously influenced by changing the blade is solved.
In order to achieve the purpose, the invention provides a cooling method suitable for a rough machining excircle turning tool of a common lathe, which comprises the following steps:
s1: reforming a vortex cooling gun;
s2: designing and manufacturing a magnetic base;
s3: changing common air pressure into cold air and hot air;
s4: and cooling the rough machining cylindrical turning tool of the common lathe.
Preferably, the S1 includes the following steps:
and S11, performing threaded interface processing on the left end of the vortex cooling gun, connecting an air outlet pipe and directly cooling the blade. Preferably, the vortex cooling gun is an SR-L15 type vortex cooling gun.
Preferably, the magnetic base is matched and connected with the air inlet pipe, so that air in the air inlet pipe enters the vortex cooling gun through the magnetic base.
Preferably, the following steps are further included between S3 and S4:
s34: the hot air is reflected by the suppressor and discharged from the outer surface exhaust hole, and the cold air flows to the part to be cooled from the air outlet hole.
Preferably, the S3 includes the following steps:
s31: switching on air pressure;
s32: the common air pressure gas is divided into cold air and hot air by the vortex tube.
The invention has the following beneficial effects:
(1) cooling cost aspect: when the cooling liquid is used for cooling and processing, nearly 800Kg of cooling liquid is used all year round, the cost is 18750 yuan, and the cost of environmental protection treatment is not calculated; the cost of the whole set of cooling system of the method for processing and cooling the steel large-diameter cylinder sleeve of the military product is 1500 yuan, 17250 yuan is saved once a year, no later cost exists, and the method is environment-friendly, safe and reliable;
(2) the cost aspect of the processing cutter is as follows: when the cooling liquid is used, at most 2 steel cylinder liners with large calibers can be processed by one blade, and after the repairing method is adopted, 8 steel cylinder liners with large calibers can be processed by one blade; the cost of one blade is 15.7 yuan, calculated according to 12000 steel cylinder sleeves of large-caliber military products all the year round, the cost of the blade can be saved by 70650 yuan all the year round;
(3) the production efficiency is as follows: 22 large-caliber military steel cylinder sleeves can be roughly processed one day before, 52 large-caliber military steel cylinder sleeves can be processed one day after the cooling method is improved, and the production efficiency is obviously improved.
(4) The processing technology is simple, the expected cooling effect on the cutter can be immediately obtained by only slightly improving the equipment, and the practicability is very strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a flow chart of the present invention;
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should be considered to be absent and not within the protection scope of the present invention.
In the machining process of the cutter, in order to take away heat generated in machining and reduce the temperature of a machining area, a cooling system is generally arranged on a machine tool, and cooling liquid is continuously sprayed out through the cooling system to cool the machining area. In the case of finishing methods such as grinding of tools, a large amount of coolant is required during the machining process, and metal chips generated by grinding are entrained in the coolant, so that the coolant needs to be subjected to subsequent filtering operation. Because the particle size of metal scraps is very small, and the quantity is very large, need to adopt devices such as paper filter, the filter is very easy to block up, leads to the maintenance of shutting down, has influenced production efficiency. In addition, the filtered cooling liquid is usually cooled in a natural cooling mode and then recycled, but a large amount of cooling liquid is needed in the grinding process, so that the cooling liquid is easily sprayed into a processing area due to insufficient cooling, and the cooling effect is further influenced.
In recent years, in enterprises which run a route of military and civil integration, military 150 steel orders are increased day by day, the pressure of a blank processing link is increased gradually, and the main problem is that the rough processing outer circular blade is not durable and the production processing speed is restricted. The cylinder sleeve rough turning outer circle equipment is simple in structure, the cutter is cooled mainly by a method of adding cooling liquid, but the common lathe belongs to an economical lathe, is not provided with a shield, the cooling liquid splashes disorderly, and has a safety hidden trouble on site illumination, and the cylinder sleeve does not meet the environmental protection requirement seriously; and then, a common air cooling mode is adopted for processing, but the effect is still not ideal, the temperature of the blade cannot be controlled all the time, the cost of the blade is high, one blade can only process one cylinder sleeve, the production efficiency is seriously affected by the blade replacement, and a simple and practical cooling method for the product is urgently needed.
To solve the above problems, the following embodiments are proposed:
as shown in fig. 1, in the present embodiment, a cooling method suitable for rough machining of an external lathe tool on a general lathe is provided, which includes the following steps:
s1: reforming a vortex cooling gun;
s2: designing and manufacturing a magnetic base;
s3: changing common air pressure into cold air and hot air;
s4: and cooling the rough machining cylindrical turning tool of the common lathe.
In particular to the technical field of equipment manufacture and mechanical cold processing,
designing and manufacturing a magnetic base, and installing the magnetic base at a position of the numerical control machine tool close to a blade to be cooled;
the magnetic base is connected with an air inlet connecting pipe, and the air inlet connecting pipe is connected with an SR-L15 type vortex cooling gun;
by modifying the SR-L15 type vortex cooling gun, the left end of the cooling gun is designed into a threaded structure, an air outlet pipe is connected at the interface of the left end, and the other end of the air outlet pipe is contacted with a blade to be cooled;
when the vortex type air conditioner works, air pressure needs to be opened, then the vortex tube is utilized to divide common air which is connected into the air inlet connecting tube into cold air and hot air, and the hot air is reflected by the suppressor and is exhausted from the exhaust hole on the outer surface;
and controlling the cold air to flow from the air outlet hole to the part to be cooled.
Through actual measurement, nearly 800Kg of cooling liquid is used all year round when the cooling liquid is used for cooling and processing, the cost is 18750 yuan, and the cost of environmental protection treatment is not calculated. The cost of the whole set of cooling system of the method for processing and cooling the steel large-diameter cylinder sleeve of the military product is 1500 yuan, 17250 yuan is saved once all the year around, no later cost exists, and the method is environment-friendly, safe and reliable. When the cooling liquid is used, at most 2 steel cylinder liners with large calibers can be processed by one blade, and after the repairing method is adopted, 8 steel cylinder liners with large calibers can be processed by one blade. The cost of one blade is 15.7 yuan, the blade cost can be saved by 70650 yuan all year round according to the calculation of 12000 steel cylinder sleeves of large-caliber military products all year round, 22 steel cylinder sleeves of large-caliber military products can be roughly processed one day before, 52 steel cylinder sleeves of large-caliber military products can be processed one day after the cooling method is improved, the production efficiency is obviously improved,
in this embodiment, the S1 includes the following steps:
and S11, performing threaded interface processing on the left end of the vortex cooling gun, connecting an air outlet pipe and directly cooling the blade. In this embodiment, the vortex cooling gun is an SR-L15 type vortex cooling gun.
In this embodiment, the magnetic base is cooperatively connected to the air inlet pipe, so that air in the air inlet pipe enters the vortex cooling gun through the magnetic base.
In this embodiment, the following steps are further included between S3 and S4:
s34: the hot air is reflected by the suppressor and discharged from the outer surface exhaust hole, and the cold air flows to the part to be cooled from the air outlet hole.
In this embodiment, the S3 includes the following steps:
s31: switching on air pressure;
s32: the common air pressure gas is divided into cold air and hot air by the vortex tube.
The invention has the following beneficial effects:
(1) cooling cost aspect: when the cooling liquid is used for cooling and processing, nearly 800Kg of cooling liquid is used all year round, the cost is 18750 yuan, and the cost of environmental protection treatment is not calculated; the cost of the whole set of cooling system of the method for processing and cooling the steel large-diameter cylinder sleeve of the military product is 1500 yuan, 17250 yuan is saved once a year, no later cost exists, and the method is environment-friendly, safe and reliable;
(2) the cost aspect of the processing cutter is as follows: when the cooling liquid is used, at most 2 steel cylinder liners with large calibers can be processed by one blade, and after the repairing method is adopted, 8 steel cylinder liners with large calibers can be processed by one blade; the cost of one blade is 15.7 yuan, calculated according to 12000 steel cylinder sleeves of large-caliber military products all the year round, the cost of the blade can be saved by 70650 yuan all the year round;
(3) the production efficiency is as follows: 22 large-caliber military steel cylinder sleeves can be roughly processed one day before, 52 large-caliber military steel cylinder sleeves can be processed one day after the cooling method is improved, and the production efficiency is obviously improved.
(4) The processing technology is simple, the expected cooling effect on the cutter can be immediately obtained by only slightly improving the equipment, and the practicability is very strong.
The invention discloses a processing and cooling method of an army steel large-diameter cylinder sleeve, which adopts a vortex tube cutter to cool and a gun to perform forced air cooling, and plans to select an SR-L15 type; the principle of the device is as follows: the vortex tube is utilized to change common air pressure gas into cold and hot air through the vortex tube, the hot air is reflected by the suppressor and is exhausted from the exhaust hole on the outer surface, and the cold air flows to the part to be cooled from the air outlet hole. The invention has simple processing technology, can immediately obtain the expected cooling effect on the cutter only by slightly improving the equipment, and has strong practicability.
The purpose of the invention is as follows: the cooling method is suitable for the outer circle rough machining process of a common CW6163 lathe, the yield of the 150 military steel cylinder sleeve is improved, and the cost of the cutter is reduced.
The invention scheme is as follows: in order to achieve the purpose, the invention can adopt the following technical scheme: a processing and cooling method for an army steel large-diameter cylinder sleeve comprises the following steps:
(1) an SR-L15 type vortex cooling gun is reformed, and the left end of the cooling gun is provided with a threaded connector and an air outlet pipe for directly cooling the blade.
(2) The air which is independently designed and manufactured into the magnetic base and matched with the air inlet pipe enters the SR-L15 type vortex cooling gun through the magnetic base.
(3) The air pressure is opened, the common air pressure is changed into cold air and hot air through the vortex tube by the vortex tube, the hot air is reflected by the suppressor and is exhausted from the exhaust hole on the outer surface, and the cold air flows to the part to be cooled from the exhaust hole.
(4) Through normal processing, the cutter is cooled by the method, the service life of the cutter is obviously prolonged, the effect is quite stable, the whole cooling process is simple, clear, environment-friendly and reliable, and the expected effect is achieved.
Cooling cost aspect: when the cooling liquid is used for cooling and processing, nearly 800Kg of cooling liquid is used all year round, the cost is 18750 yuan, and the cost of environmental protection treatment is not calculated. The cost of the whole set of cooling system of the method for processing and cooling the steel large-caliber cylinder sleeve of the military product is 1500 yuan, 17250 yuan is saved once all the year around, no later cost exists, and the method is environment-friendly, safe and reliable.
The cost aspect of the processing cutter is as follows: when the cooling liquid is used, at most 2 steel cylinder liners with large calibers can be processed by one blade, and after the repairing method is adopted, 8 steel cylinder liners with large calibers can be processed by one blade. The cost of one blade is 15.7 yuan, calculated according to 12000 steel cylinder sleeves of large-caliber military products all the year round, the cost of the blade can be saved by 70650 yuan all the year round.
The production efficiency is as follows: 22 large-caliber military steel cylinder sleeves can be roughly processed one day before, 52 large-caliber military steel cylinder sleeves can be processed one day after the cooling method is improved, and the production efficiency is obviously improved.
The device solves the problems that in the prior art, the structure of the cylinder sleeve rough turning excircle equipment is simple, the cutter is cooled mainly by a method of adding cooling liquid, but the common lathe belongs to an economical lathe and has no shield, so that the cooling liquid splashes randomly, a safety hazard is caused to the site, and the cylinder sleeve rough turning excircle equipment does not meet the environmental protection requirement seriously; the common air cooling mode is adopted for processing, the effect is not ideal, the temperature of the blade cannot be controlled all the time, the cost of the blade is high, one blade can only process one cylinder sleeve, and the technical problem that the production efficiency is seriously influenced by changing the blade is solved.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A cooling method suitable for an external turning tool rough machined on a common lathe is characterized by comprising the following steps:
s1: reforming a vortex cooling gun;
s2: designing and manufacturing a magnetic base;
s3: changing common air pressure into cold air and hot air;
s4: and cooling the rough machining cylindrical turning tool of the common lathe.
2. The cooling method for the external lathe tool rough machined by the engine lathe as set forth in claim 1, wherein the S1 comprises the steps of:
and S11, performing threaded interface processing on the left end of the vortex cooling gun, connecting an air outlet pipe and directly cooling the blade.
3. The cooling method for the external lathe tool rough machined by the engine lathe as claimed in claim 1, wherein the vortex cooling gun is an SR-L15 type vortex cooling gun.
4. The cooling method for the external lathe tool rough machined on the engine lathe as claimed in claim 1, wherein the magnetic base is connected with an air inlet pipe in a matching mode, and air in the air inlet pipe enters the vortex cooling gun through the magnetic base.
5. The method of claim 1, wherein the step between S3 and S4 further comprises the steps of:
s34: the hot air is reflected by the suppressor and discharged from the outer surface exhaust hole, and the cold air flows to the part to be cooled from the air outlet hole.
6. The cooling method for the external lathe tool rough machined by the engine lathe as set forth in claim 1, wherein the S3 comprises the steps of:
s31: switching on air pressure;
s32: the common air pressure gas is divided into cold air and hot air by the vortex tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111062966.4A CN113894611A (en) | 2021-09-10 | 2021-09-10 | Cooling method suitable for rough machining of cylindrical turning tool of common lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111062966.4A CN113894611A (en) | 2021-09-10 | 2021-09-10 | Cooling method suitable for rough machining of cylindrical turning tool of common lathe |
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| CN113894611A true CN113894611A (en) | 2022-01-07 |
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| CN202111062966.4A Pending CN113894611A (en) | 2021-09-10 | 2021-09-10 | Cooling method suitable for rough machining of cylindrical turning tool of common lathe |
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| CN204868350U (en) * | 2015-07-20 | 2015-12-16 | 中山市星友五金机械有限公司 | Cutter cooling rifle |
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| CN110449611A (en) * | 2019-07-03 | 2019-11-15 | 阮斌 | A kind of punching machine of the metal material deep processing based on cold air partial cooling |
| CN211361606U (en) * | 2019-12-29 | 2020-08-28 | 青岛天工伟业数控设备有限公司 | Cutter cooling gun |
| TWM607836U (en) * | 2020-07-03 | 2021-02-21 | 姚宗廷 | Cold air gun (vortex tube cooling gun) |
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2021
- 2021-09-10 CN CN202111062966.4A patent/CN113894611A/en active Pending
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|---|---|---|---|---|
| US6305183B1 (en) * | 1998-09-09 | 2001-10-23 | Toyoda Koki Kabushiki Kaisha | Apparatus and method for cooling workpiece |
| CN201102158Y (en) * | 2007-11-02 | 2008-08-20 | 熊伟强 | Dry type cutting cooling unit |
| US20120070237A1 (en) * | 2008-07-30 | 2012-03-22 | E.P.B. | Tool holder comprising a cooling means |
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| CN110449611A (en) * | 2019-07-03 | 2019-11-15 | 阮斌 | A kind of punching machine of the metal material deep processing based on cold air partial cooling |
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| TWM607836U (en) * | 2020-07-03 | 2021-02-21 | 姚宗廷 | Cold air gun (vortex tube cooling gun) |
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Application publication date: 20220107 |