CN204868350U - Cutter cooling rifle - Google Patents
Cutter cooling rifle Download PDFInfo
- Publication number
- CN204868350U CN204868350U CN201520527691.0U CN201520527691U CN204868350U CN 204868350 U CN204868350 U CN 204868350U CN 201520527691 U CN201520527691 U CN 201520527691U CN 204868350 U CN204868350 U CN 204868350U
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- generator
- diameter
- impeller
- cutter cooling
- air inlet
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Abstract
The utility model discloses a cutter cooling rifle, including a horizontal body, be equipped with an air inlet on the outer wall at body middle part, the front end and the rear end of body are equipped with an air conditioning export and a heat outlet respectively, be equipped with a generator in the inner chamber at body middle part, the length of generator is 28.5mm, the rear portion of generator is equipped with an impeller, the external profile diameter of impeller is 19mm, the inner edge diameter is 13.5mm, the air inlet aligns with the side of impeller, a horizontal and through -hole that expand is gradually forward seted up outward at the middle part of generator after oneself, the diameter of through -hole front end is 9mm, the diameter of rear end is 7mm. The utility model discloses a behaviour in service to the lathe cutter designs, obtains optimum structure and parameter, lets in normal atmospheric temperature (25 DEG C ), pressure size from the air inlet and for 0.6 -0.8Mpa's compressed air, can utilize this air conditioning to replace traditional coolant liquid at the air conditioning of 7 DEG C left and right sides below zero of air conditioning exit acquisition, has good cooling effect, and can not produce pollution, convenient to use.
Description
Technical field
The utility model relates to a kind of cooling gun.
Background technology
Machine tool in the course of the work caloric value is comparatively large, easily accelerates the rate of wear of cutter, and makes workpiece temperature distortion, impact processing.At present, lathe generally adopts cutting fluid or cutting oil to cool cutter and workpiece, these cutting fluids and cutting fluid are easily splashed to the outer and disperse of lathe in atmosphere, affect the air quality in workshop, cause ground wet and slippery, be unfavorable for the personal safety of workman, cutting fluid in use also can loss gradually, increases use cost.
At present, small part lathe also can use cooling gun to cool cutter, and cooling gun utilizes vortex tube principle, only uses conventional Compressed Gas can produce the cold air of low temperature as power source, utilizes this cold air to can be good at alternative traditional cutting fluid.When the cold air temperature of cooling gun is too low, fracture is easily there is in cutter and workpiece under effect of expanding with heat and contract with cold, the chilling temperature of cooling gun is too high, cannot provide good cooling effect, and existing cooling gun does not have to design for environment for use specially usually, and inconvenience uses.
Utility model content
In order to solve the problem, the purpose of this utility model is to provide a kind of compact conformation, refrigerating efficiency high, free of contamination cutter cooling gun.
The utility model is the technical scheme that its technical problem of solution adopts:
A kind of cutter cooling gun, comprise the body of a transverse direction, outer wall in the middle part of body is provided with an air inlet, the front-end and back-end of body are respectively equipped with and a cold air outlet of the inner space of body and a heat outlet, a generator is provided with in inner chamber in the middle part of body, the length of described generator is 28.5mm, the rear portion of generator is provided with an impeller, the central shaft of this impeller overlaps with the horizontal axis of generator, the external profile diameter of impeller is 19mm, inner edge diameter is 13.5mm, described air inlet aligns with the side of impeller, that the middle part of generator offers a transverse direction and the through hole extended out gradually from back to front, the diameter of this through hole front end is 9mm, the diameter of rear end is 7mm.
Preferably, described heat outlet place is provided with a silencer.
Preferably, the rear sleeve of described body is provided with a thermal sleeve, and this thermal sleeve is fixed on body, and the inwall of thermal sleeve and the outer wall of body surround the heat-insulation chamber of an annular.
Preferably, the outer wall of described thermal sleeve offers the ventilating opening be connected with described heat-insulation chamber.
Preferably, the outer wall of described thermal sleeve is provided with a magnetic Connection Block.
Preferably, be provided with an expansion chamber in the inner chamber of body front portion, this expansion chamber is between cold air outlet and generator, and its diameter is 79-80mm.
The beneficial effects of the utility model are: the utility model is by designing for the behaviour in service of conventional machine tool, obtain optimum structure and parameter, pass into normal temperature (25 DEG C) from air inlet, pressure size is the compressed air of 0.6-0.8Mpa, the cold air of subzero about 7 DEG C can be obtained at cold air outlet place, utilize this cold air to substitute traditional cooling fluid to cool cutter and workpiece, there is excellent cooling effect, and can not pollution be produced, easy to use.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of generator in the utility model;
Fig. 3 is the structural representation of generator rear end in the utility model.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, a kind of cutter cooling gun, comprise the body 10 of a transverse direction, the outer wall at the middle part of body 10 is provided with an air inlet 11, the front-end and back-end of body 10 are respectively equipped with cold air outlet 12 and the heat outlet 13 with the inner space of body 10, a generator 20 is provided with in inner chamber in the middle part of body 10, the length of generator 20 is 28.5mm, the rear portion of generator 20 is provided with an impeller 21, the central shaft of this impeller 21 overlaps with the horizontal axis of generator 20, the external profile diameter of impeller 21 is 19mm, inner edge diameter is 13.5mm, air inlet 11 aligns with the side of impeller 21, that the middle part of generator 20 offers a transverse direction and the through hole 22 extended out gradually from back to front, the diameter of this through hole 22 front end is 9mm, the diameter of rear end is 7mm, Compressed Gas can expand gradually and lower the temperature in this through hole 22.In the utility model, by designing for the behaviour in service of conventional machine tool, obtain optimum structure and parameter, pass into normal temperature (25 DEG C) from air inlet 11, pressure size is the compressed air of 0.6-0.8Mpa, at heat outlet 13, high temperature gas flow is ejected at place, then can obtain the cold air of subzero 7 DEG C at cold air outlet 12 place, utilize this cold air to substitute traditional cooling fluid to cool cutter and workpiece, there is excellent cooling effect, and can not pollution be produced, easy to use.
An expansion chamber 14 is provided with in the inner chamber of body 10 front portion, this expansion chamber 14 is between cold air outlet 12 and generator 20, its diameter is 79-80mm, the gases at high pressure that generator 20 ejects can instantaneous expansion heat release in expansion chamber 14, the temperature of cold air outlet 12 place cold air can be reduced further, also make cold air more even.
Hot gas can produce larger noise by heat outlet 13, and therefore the utility model is provided with a silencer 30 at heat outlet 13 place, to weaken the noise at heat outlet 13 place, easy to use.
The rear sleeve of body 10 is provided with a thermal sleeve 40, this thermal sleeve 40 is fixed on body 10, the inwall of thermal sleeve 40 and the outer wall of body 10 surround the heat-insulation chamber 43 of an annular, rear portion due to body 10 needs to pass through for the thermal current of high temperature, therefore temperature is higher, and this thermal sleeve 40 of increase can prevent the rear portion of body 10 from scalding the miscellaneous part of user or lathe.The outer wall of thermal sleeve 40 offers the ventilating opening 41 be connected with heat-insulation chamber 43, the air flowing in heat-insulation chamber 43 can be strengthened, improve radiating effect.The outer wall of thermal sleeve 40 is provided with a magnetic Connection Block 42, this magnetic Connection Block 42 during use, can be utilized directly to be absorbed and fixed on lathe by this cooling gun, easy to use.
The foregoing is only preferred embodiments of the present utility model, as long as the technical scheme realizing the utility model object with basic same approach all belongs within protection domain of the present utility model.
Claims (6)
1. a cutter cooling gun, it is characterized in that: the body (10) comprising a transverse direction, the outer wall at body (10) middle part is provided with an air inlet (11), the front-end and back-end of body (10) are respectively equipped with and a cold air outlet (12) of the inner space of body (10) and a heat outlet (13), a generator (20) is provided with in the inner chamber at body (10) middle part, the length of described generator (20) is 28.5mm, the rear portion of generator (20) is provided with an impeller (21), the central shaft of this impeller (21) overlaps with the horizontal axis of generator (20), the external profile diameter of impeller (21) is 19mm, inner edge diameter is 13.5mm, described air inlet (11) aligns with the side of impeller (21), that the middle part of generator (20) offers a transverse direction and the through hole (22) extended out gradually from back to front, the diameter of this through hole (22) front end is 9mm, the diameter of rear end is 7mm.
2. a kind of cutter cooling gun according to claim 1, is characterized in that: heat outlet (13) place is provided with a silencer (30).
3. a kind of cutter cooling gun according to claim 1, it is characterized in that: the rear sleeve of described body (10) is provided with a thermal sleeve (40), this thermal sleeve (40) is fixed on body (10), and the inwall of thermal sleeve (40) and the outer wall of body (10) surround the heat-insulation chamber (43) of an annular.
4. a kind of cutter cooling gun according to claim 3, is characterized in that: the outer wall of described thermal sleeve (40) offers the ventilating opening (41) be connected with described heat-insulation chamber (43).
5. a kind of cutter cooling gun according to claim 3, is characterized in that: the outer wall of described thermal sleeve (40) is provided with a magnetic Connection Block (42).
6. a kind of cutter cooling gun according to claim 1, is characterized in that: be provided with an expansion chamber (14) in the inner chamber that body (10) is anterior, this expansion chamber (14) is positioned between cold air outlet (12) and generator (20), and its diameter is 79-80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520527691.0U CN204868350U (en) | 2015-07-20 | 2015-07-20 | Cutter cooling rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520527691.0U CN204868350U (en) | 2015-07-20 | 2015-07-20 | Cutter cooling rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204868350U true CN204868350U (en) | 2015-12-16 |
Family
ID=54812772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520527691.0U Active CN204868350U (en) | 2015-07-20 | 2015-07-20 | Cutter cooling rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204868350U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548231A (en) * | 2020-12-01 | 2021-03-26 | 浙江上优刀具有限公司 | Self-cooled hob capable of preventing cuttings from remaining |
| CN113894611A (en) * | 2021-09-10 | 2022-01-07 | 成都银河动力有限公司 | Cooling method suitable for rough machining of cylindrical turning tool of common lathe |
-
2015
- 2015-07-20 CN CN201520527691.0U patent/CN204868350U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548231A (en) * | 2020-12-01 | 2021-03-26 | 浙江上优刀具有限公司 | Self-cooled hob capable of preventing cuttings from remaining |
| CN112548231B (en) * | 2020-12-01 | 2022-04-29 | 南京迈森智能装备有限公司 | Self-cooled hob capable of preventing cuttings from remaining |
| CN113894611A (en) * | 2021-09-10 | 2022-01-07 | 成都银河动力有限公司 | Cooling method suitable for rough machining of cylindrical turning tool of common lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |