CN112135494B - Air-cooled heat dissipation mechanism in numerical control machine tool control cabinet - Google Patents
Air-cooled heat dissipation mechanism in numerical control machine tool control cabinet Download PDFInfo
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- CN112135494B CN112135494B CN202011035480.7A CN202011035480A CN112135494B CN 112135494 B CN112135494 B CN 112135494B CN 202011035480 A CN202011035480 A CN 202011035480A CN 112135494 B CN112135494 B CN 112135494B
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- heat dissipation
- machine tool
- air
- control cabinet
- close
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
- G08B5/38—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources using flashing light
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
Abstract
The invention discloses an air-cooled heat dissipation mechanism in a control cabinet of a numerical control machine tool, which comprises a control cabinet of the machine tool, wherein an ammeter is arranged on the outer surface of the control cabinet of the machine tool, a control panel is arranged at the bottom of the ammeter, a power plug is arranged on the side surface of the control cabinet of the machine tool, an alarm lamp is arranged at the top of the control cabinet of the machine tool, an air inlet is formed in the top of the power plug, a partition plate is fixedly connected in the control cabinet of the machine tool, an equipment storage cavity is formed in one side, close to the ammeter, of the partition plate, a heat dissipation cavity is formed in one side, far away from the equipment storage cavity, a ball fan is arranged on one side, close to the air inlet, of the ball fan, a sound insulation seat is arranged on one side, close to the ball fan, of the partition plate, a heat dissipation device is arranged on one side, close to the partition plate, of the heat dissipation device, and heat conduction silicone grease is arranged on one end, close to the partition plate, of the partition plate; this forced air cooling heat dissipation mechanism in digit control machine tool control rack makes things convenient for heat abstractor's installation and dismantlement through setting up fixing device.
Description
Technical Field
The invention relates to the technical field of heat dissipation mechanisms, in particular to an air-cooled heat dissipation mechanism in a control cabinet of a numerical control machine tool.
Background
The numerical control machine tool is a short name of a numerical control machine tool (Computer numerical control machine tools), 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, which are 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. A cabinet is a freestanding or self-supporting enclosure for housing electrical or electronic equipment. Cabinets are typically configured with doors, removable or non-removable side panels and back panels. The cabinet is an indispensable component in the electrical equipment and is a carrier of the electrical control equipment. Typically made of cold rolled steel sheet or alloy. Can provide the protection functions of water resistance, dust prevention, electromagnetic interference resistance and the like for the storage equipment. The cabinets are generally classified into a server cabinet, a network cabinet, a console cabinet, and the like. The numerical control machine tool electric cabinet in-box radiator is one of the core component parts of the numerical control machine tool, and can timely and externally dissipate a large amount of heat generated by the numerical control machine tool in long-time work, so that the working efficiency of the numerical control machine tool is improved, and the service life of the numerical control machine tool is prolonged.
The existing air-cooled heat dissipation mechanisms operate on the premise of natural cooling or air cooling by linear heat dissipation fins, but have small heat dissipation area and poor heat dissipation effect; the existing air-cooled heat dissipation mechanism and the control cabinet are troublesome to install and disassemble; the connection between the existing device and the control cabinet is not tight enough, so that the heat transfer is slow, and the noise of the existing device is large.
Disclosure of Invention
The invention aims to provide an air-cooled heat dissipation mechanism in a control cabinet of a numerical control machine tool, aiming at overcoming the defects of the prior art, and solving the problems of low heat dissipation area, poor heat dissipation effect, troublesome installation and disassembly, insufficient tightness of connection, slow heat transfer and high noise of the conventional device.
In order to achieve the purpose, the invention provides the following technical scheme: including the lathe switch board, the surface of lathe switch board is provided with the ammeter, the bottom of ammeter is provided with control panel, the side surface of lathe switch board is provided with power plug, the top of lathe switch board is provided with the warning light, power plug's top is provided with the air intake, the inside fixedly connected with baffle of lathe switch board, one side that the baffle is close to the ammeter is provided with the equipment and deposits the chamber, one side that the equipment was deposited to the equipment was kept away from to the baffle is provided with the heat dissipation cavity, one side that the heat dissipation cavity is close to the air intake is provided with the ball fan, one side that the baffle was kept away from to the ball fan is provided with sound insulation seat, one side that the baffle is close to the ball fan is provided with heat abstractor, heat abstractor is provided with heat conduction silicone grease near the one end of baffle, heat abstractor's side surface is provided with fixing device, fixing device's top is provided with closing device, the inside of air intake is inlayed and is had the dust screen, the lateral wall that the air intake was kept away from to the lathe switch board runs through and is provided with the air outlet, heat abstractor comprises base, mount pad, fin, protrusion piece, ventilation duct, the one end that heat abstractor is close to the baffle is provided with the base, the inside mount pad, the fin is provided with the protrusion piece between the fin.
As a preferred technical scheme, the heat radiating fins are made of aluminum alloy, a plurality of groups of heat radiating fins are linearly distributed in the mounting seat at equal intervals, the protruding blocks are hemispherical, a plurality of groups of protruding blocks are distributed in a rectangular shape at equal intervals, the surfaces of two sides of each heat radiating fin are fixedly connected with the protruding blocks, the protruding blocks are provided with the inner parts of air ducts, openings in the side surfaces of the air ducts are opposite to the ball fans, and heat-conducting silicone grease is filled in gaps between the base and the partition plate.
As a preferred technical scheme of the invention, the fixing device consists of a powerful sucker, an air inlet and a sealing plug, the bottom of the fixing device is provided with the powerful sucker, the side surface of the top of the powerful sucker penetrates through the air inlet, and the inside of the air inlet is provided with the sealing plug.
As a preferred technical scheme of the invention, the number of the fixing devices is four, the fixing devices are distributed at four corners of the outer surface of the heat dissipation device in a rectangular shape, the air inlet holes penetrate through the side wall of the powerful suction cup and are communicated with the inner chamber of the powerful suction cup, internal threads are arranged on the inner diameter of the air inlet holes, the sealing plug is composed of two cylinders with different sizes, external threads are arranged on the outer surface of the lower cylinder of the sealing plug, the size of the internal threads is matched with the size of the external threads of the sealing plug, and the sealing plug is made of rubber.
As a preferred technical scheme, the pressing device comprises a threaded rod, a connecting block, a pressing plate and a nut, the threaded rod is fixedly connected to the top of the fixing device, the connecting block is fixedly connected to one side, close to the heat dissipation device, of the threaded rod, the pressing plate is arranged on the top of the connecting block, and the nut is arranged on the top of the threaded rod.
As a preferred technical scheme, one end of the connecting block is fixedly connected with a base of the heat dissipation device, the other end of the connecting block is fixedly connected with the threaded rod, the connecting block is made of an elastic metal plate, through holes are formed in two ends of the pressing plate, the inner diameter of each through hole is matched with the outer surface of the threaded rod, the pressing plate is movably connected with the two threaded rods, the outer surface of the pressing plate is matched with the inner diameter of the air duct, the nut is matched with the threaded rod in size, and the pressing plate is made of a steel plate.
As a preferred technical solution of the present invention, one end of the sound insulation seat is fixedly connected to an inner side wall of the machine tool control cabinet, the other end of the sound insulation seat is fixedly connected to the ball fan, the sound insulation seat is made of sound insulation cotton, and the warning light is electrically connected to the ball fan.
As a preferred technical scheme of the invention, the number of the dust screens is two, the dust screens are respectively embedded in the air inlet and the air outlet, and the openings of the air inlet and the air outlet are oppositely arranged.
Compared with the prior art, the invention provides an air-cooled heat dissipation mechanism in a control cabinet of a numerical control machine tool, which has the following beneficial effects:
1. this forced air cooling heat dissipation mechanism in digit control machine tool control rack, through fixing heat abstractor's base on the baffle, the components and parts of its equipment storage intracavity portion are at the during operation, and the heat that produces is transmitted to heat abstractor's fin through the baffle on, and the both sides external surface fixedly connected with hemisphere bulge of fin that uses increases its surface area to improve the transmission of radiant heat, then just to its ventiduct with the ball fan, make it take away the inside heat of ventiduct, improved its heat dispersion.
2. This forced air cooling heat dissipation mechanism in digit control machine tool control rack adsorbs on the baffle through the powerful electromagnetic chuck that sets up all around with heat abstractor to accomplish heat abstractor's installation, when heat abstractor is demolishd to needs, through extracting the sealing plug of the inside of inlet port, thereby make the interior cavity of powerful electromagnetic chuck get into the air, thereby make things convenient for the separation of powerful electromagnetic chuck and baffle, it dismantles convenience very.
3. This forced air cooling heat dissipation mechanism in digit control machine tool control rack passes through the through hole earlier and installs on the threaded rod, then rotates the nut on the threaded rod again, through swivel nut to with the pressure strip downstream, and then can paste tight baffle as far as with heat abstractor, thereby improve heat transfer rate, compress tightly the completion back when heat abstractor, again to its inside heat conduction silicone grease that adds in gap, make thermal transfer rate, obtain further enhancement.
4. This forced air cooling heat dissipation mechanism in digit control machine tool control cabinet through ball fan and the sound-proof seat that sets up, reduces the noise of its fan under the radiating state, and when the ball fan should break down the stop work, its and ball fan electric connection's warning light began to twinkle, reminds staff ball fan to break down.
Drawings
FIG. 1 is a side view of the internal structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic view of a heat dissipation device according to the present invention;
FIG. 5 is a schematic view of a fixing device according to the present invention;
fig. 6 is a schematic structural view of the pressing device of the present invention.
In the figure: 1. a machine tool control cabinet; 2. an electricity meter; 3. a control panel; 4. a power plug; 5. an alarm light; 6. an air inlet; 7. a partition plate; 8. an equipment storage chamber; 9. a heat dissipation chamber; 10. a ball fan; 11. a sound insulation seat; 12. a heat sink; 121. a base; 122. a mounting base; 123. a heat sink; 124. a protruding block; 125. an air duct; 13. heat-conducting silicone grease; 14. a fixing device; 141. a powerful sucker; 142. an air intake; 143. a sealing plug; 15. a pressing device; 151. a threaded rod; 152. connecting blocks; 153. a compression plate; 154. a nut; 16. a dust screen; 17. and (7) air outlet.
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. 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.
Referring to fig. 1-6, in the present embodiment: the air conditioner comprises a machine tool control cabinet 1, an electric meter 2 is arranged on the outer surface of the machine tool control cabinet 1, a control panel 3 is arranged at the bottom of the electric meter 2, a power plug 4 is arranged on the side surface of the machine tool control cabinet 1, an alarm lamp 5 is arranged at the top of the machine tool control cabinet 1, an air inlet 6 is arranged at the top of the power plug 4, a partition 7 is fixedly connected to the inside of the machine tool control cabinet 1, an equipment storage cavity 8 is arranged on one side, close to the electric meter 2, of the partition 7, a heat dissipation cavity 9 is arranged on one side, far away from the equipment storage cavity 8, of the partition 7, a ball fan 10 is arranged on one side, close to the air inlet 6, of the ball fan 10, a sound insulation seat 11 is arranged on one side, close to the ball fan 10, a heat dissipation device 12 is arranged on one side, one end, close to the partition 7, of the heat dissipation device 12 is provided with heat conduction silicone grease 13, a fixing device 14 is arranged on the side surface of the heat dissipation device 12, a pressing device 15 is arranged at the top of the fixing device 14, a dustproof net 16 is embedded in the inside of the air inlet 6, an air outlet 17 is arranged on the side wall, the heat dissipation device 1, the heat dissipation device 12 is provided with a protruding heat dissipation block 123, the base 121, the heat dissipation block 123 is arranged on one end, the side wall of the heat dissipation block 123, and the heat dissipation block 123, the heat dissipation block 125, the heat dissipation block 121 is arranged on the side wall of the base 121, and the heat dissipation block 125, and the heat dissipation block 123, and the heat dissipation block 125, and the heat dissipation block 122 is arranged on the base 121.
In this embodiment, the heat sink 123 is made of aluminum alloy, the heat sink 123 is provided with a plurality of groups and is linearly and equidistantly distributed inside the mounting base 122, the protruding block 124 is shaped like a hemisphere, the protruding block 124 is provided with a plurality of groups and is rectangular and equidistantly distributed, the protruding blocks 124 are fixedly connected to the surfaces of the two sides of the heat sink 123, the protruding blocks 124 are provided with the inside of the air duct 125, the opening of the side surface of the air duct 125 is opposite to the ball fan 10, the gap between the base 121 and the partition 7 is filled with heat-conducting silicone grease 13, the surface area of the heat sink 123 is increased by the protruding blocks 124 fixedly connected to the two sides of the heat sink 123, and the output end of the ball fan 10 is opposite to the air duct 125 to take away the heat of the heat sink 123; the fixing device 14 is composed of a strong suction cup 141, air inlet holes 142 and sealing plugs 143, the bottom of the fixing device 14 is provided with the strong suction cup 141, the side surface of the top of the strong suction cup 141 is provided with the air inlet holes 142 in a penetrating manner, the inside of the air inlet holes 142 is provided with the sealing plugs 143, the number of the fixing device 14 is four, the fixing device 14 is distributed at four corners of the outer surface of the heat dissipation device 12 in a rectangular manner, the air inlet holes 142 penetrate through the side wall of the strong suction cup 141 and are communicated with the inner chamber of the strong suction cup 141, the inner diameter of the air inlet holes 142 is provided with internal threads, the sealing plugs 143 are composed of two cylinders with different sizes, the outer surfaces of the lower cylinders of the sealing plugs 143 are provided with external threads, the size of the internal threads is matched with that of the sealing plugs 143, the sealing plugs 143 are made of rubber, the heat dissipation device 12 is fixed on the partition 7 through the strong suction cup 141, air enters the inside of the strong suction cup 141 by pulling out of the sealing plugs 143, and is convenient for separation from the partition 7; the pressing device 15 is composed of a threaded rod 151, a connecting block 152, a pressing plate 153 and a nut 154, the top of the fixing device 14 is fixedly connected with the threaded rod 151, one side, close to the heat dissipation device 12, of the threaded rod 151 is fixedly connected with the connecting block 152, the top of the connecting block 152 is provided with the pressing plate 153, the top of the threaded rod 151 is provided with the nut 154, one end of the connecting block 152 is fixedly connected with the base 121 of the heat dissipation device 12, the other end of the connecting block 152 is fixedly connected with the threaded rod 151, the connecting block 152 is made of an elastic metal plate, two ends of the pressing plate 153 are provided with through holes, the inner diameter size of each through hole is matched with the outer surface size of the threaded rod 151, the pressing plate 153 is movably connected with the two threaded rods 151, the outer surface size of the pressing plate 153 is matched with the inner diameter size of the air duct 125, the nut 154 is matched with the size of the threaded rod 151, the pressing plate 153 is made of a steel plate, the pressing plate 153 is moved downwards by rotating the nut 154, the heat dissipation device 12 is pressed on the partition plate 7, gaps between the two groups are reduced, and heat transfer is fast; one end of the sound insulation seat 11 is fixedly connected with the inner side wall of the machine tool control cabinet 1, the other end of the sound insulation seat 11 is fixedly connected with the ball fan 10, the sound insulation seat 11 is made of sound insulation cotton, the alarm lamp 5 is electrically connected with the ball fan 10, the noise reduction capability of the machine tool control cabinet is improved by arranging the sound insulation seat 11 and the ball fan 10, and the alarm lamp 5 can remind whether the ball fan 10 breaks down or not; the quantity of the dust screens 16 is two groups, and the dust screens are respectively embedded in the air inlet 6 and the air outlet 17, the openings of the air inlet 6 and the air outlet 17 are oppositely arranged, and the dust screens 16 can effectively prevent dust from entering the equipment.
The working principle and the using process of the invention are as follows: the installation of the heat dissipation device 12 is completed by adsorbing the powerful suction cups 141 arranged around the heat dissipation device 12 on the partition plate 7, after the installation of the heat dissipation device 12 is completed, the pressing plate 153 is installed on the threaded rod 151 through the through holes, then the nut 154 is rotatably installed on the threaded rod 151, the pressing plate 153 moves downwards by rotating the nut 154, and further the heat dissipation device 12 can be attached to the partition plate 7 as closely as possible, so that the heat transfer rate is improved, after the pressing of the heat dissipation device 12 is completed, the heat conductive silicone grease 13 is added into the gap, so that the heat transfer rate is further enhanced, when the components in the equipment storage cavity 8 work, the generated heat is transferred to the heat dissipation fins 123 of the heat dissipation device 12 through the partition plate 7, the surface area is increased by fixedly connecting the hemispherical convex blocks 124 to the outer surfaces of the two sides of the heat dissipation fins 123, so as to improve the transfer of the radiation heat, then the ball fan 10 is installed right opposite to the air duct 125, then the ball fan 10 is started to take away the heat in the air duct 125, and the ball fan 10 and the electric alarm when the ball 10 stops working, and the ball 10 stops working.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an air-cooled heat dissipation mechanism in digit control machine tool control rack which characterized in that: the heat dissipation device comprises a machine tool control cabinet (1), wherein an electric meter (2) is arranged on the outer surface of the machine tool control cabinet (1), a control panel (3) is arranged at the bottom of the electric meter (2), a power plug (4) is arranged on the side surface of the machine tool control cabinet (1), an alarm lamp (5) is arranged at the top of the machine tool control cabinet (1), an air inlet (6) is formed in the top of the power plug (4), a partition board (7) is fixedly connected to the inside of the machine tool control cabinet (1), an equipment storage cavity (8) is formed in one side, close to the electric meter (2), of the partition board (7), a heat dissipation cavity (9) is arranged on one side, far away from the equipment storage cavity (8), of the partition board (7), a ball fan (10) is arranged on one side, close to the air inlet (6), of the heat dissipation cavity (9), a sound insulation seat (11) is arranged on one side, far away from the partition board (7), a heat dissipation device (12) is arranged on one side, close to the ball fan (10), a heat conduction device (13) is arranged on one end, close to the partition board (12), a heat dissipation device (14) is arranged on one side, and a heat conduction device (14) is arranged on the side surface (14) of the heat dissipation device (14), the inside of air intake (6) is inlayed and is had dust screen (16), the lateral wall that air intake (6) were kept away from in lathe switch board (1) runs through and is provided with air outlet (17), heat abstractor (12) comprise base (121), mount pad (122), fin (123), salient piece (124), ventiduct (125), the one end that heat abstractor (12) are close to baffle (7) is provided with base (121), the one end that baffle (7) were kept away from in base (121) is provided with mount pad (122), the inside of mount pad (122) is provided with fin (123), the side surface of fin (123) is provided with salient piece (124), be provided with ventiduct (125) between fin (123).
2. The air-cooled heat dissipation mechanism in digit control machine tool control rack of claim 1 characterized in that: the material of fin (123) is the aluminum alloy, the quantity of fin (123) has a plurality of groups, and is the inside of linear equidistant distribution in mount pad (122), the shape of protruding piece (124) is the hemisphere type, the quantity of protruding piece (124) has a plurality of groups, and is the equidistant distribution of rectangle, the equal fixedly connected with in both sides surface of fin (123) protrudes piece (124), protruding piece (124) set up the inside in ventiduct (125), ventiduct (125) side opening is just to ball fan (10), the gap packing between base (121) and baffle (7) has heat conduction silicone grease (13).
3. The air-cooling heat dissipation mechanism in the control cabinet of the numerical control machine tool as claimed in claim 1, wherein: the fixing device (14) is composed of a strong suction cup (141), an air inlet hole (142) and a sealing plug (143), the bottom of the fixing device (14) is provided with the strong suction cup (141), the side surface of the top of the strong suction cup (141) penetrates through the air inlet hole (142), and the sealing plug (143) is arranged inside the air inlet hole (142).
4. The air-cooling heat dissipation mechanism in the control cabinet of the numerical control machine tool as claimed in claim 3, wherein: the quantity of fixing device (14) has four groups, and is the surface four corners department of rectangular distribution in heat abstractor (12), inlet port (142) run through the lateral wall of powerful electromagnetic chuck (141), and be linked together with the interior cavity of powerful electromagnetic chuck (141), the internal diameter of inlet port (142) is provided with the internal thread, sealing plug (143) comprises two not unidimensional cylinders, the lower cylinder surface of sealing plug (143) is provided with the external screw thread, the internal thread internal diameter size matches with the external screw thread size of sealing plug (143), the material of sealing plug (143) is rubber.
5. The air-cooling heat dissipation mechanism in the control cabinet of the numerical control machine tool as claimed in claim 1, wherein: closing device (15) comprises threaded rod (151), connecting block (152), pressure strip (153) and nut (154), top fixedly connected with threaded rod (151) of fixing device (14), one side fixedly connected with connecting block (152) that threaded rod (151) are close to heat abstractor (12), the top of connecting block (152) is provided with pressure strip (153), the top of threaded rod (151) is provided with nut (154).
6. The air-cooled heat dissipation mechanism in digit control machine tool control rack of claim 5 characterized in that: the one end of connecting block (152) and base (121) fixed connection of heat abstractor (12), the other end and threaded rod (151) fixed connection of connecting block (152), the material of connecting block (152) is elastic metal plate, the both ends of pressure strip (153) all are provided with the through hole, the internal diameter size of through hole and the external surface size phase-match of threaded rod (151), pressure strip (153) and two threaded rod (151) swing joint, the external surface size of pressure strip (153) and the internal diameter size phase-match of ventiduct (125), nut (154) and the size of threaded rod (151) are supporting, the material of pressure strip (153) is the steel sheet.
7. The air-cooled heat dissipation mechanism in digit control machine tool control rack of claim 1 characterized in that: one end of the sound insulation seat (11) is fixedly connected with the inner side wall of the machine tool control cabinet (1), the other end of the sound insulation seat (11) is fixedly connected with the ball fan (10), the sound insulation seat (11) is made of sound insulation cotton, and the alarm lamp (5) is electrically connected with the ball fan (10).
8. The air-cooled heat dissipation mechanism in digit control machine tool control rack of claim 1 characterized in that: the quantity of dust screen (16) has two sets ofly, and inlays respectively inside air intake (6) and air outlet (17), air intake (6) and air outlet (17) opening set up relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011035480.7A CN112135494B (en) | 2020-09-27 | 2020-09-27 | Air-cooled heat dissipation mechanism in numerical control machine tool control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011035480.7A CN112135494B (en) | 2020-09-27 | 2020-09-27 | Air-cooled heat dissipation mechanism in numerical control machine tool control cabinet |
Publications (2)
| Publication Number | Publication Date |
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| CN112135494A CN112135494A (en) | 2020-12-25 |
| CN112135494B true CN112135494B (en) | 2023-01-10 |
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| CN202011035480.7A Active CN112135494B (en) | 2020-09-27 | 2020-09-27 | Air-cooled heat dissipation mechanism in numerical control machine tool control cabinet |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI252724B (en) * | 2004-08-18 | 2006-04-01 | Jin-Ching Huang | Structure with both heat dissipation and soundproof effects |
| JP4735528B2 (en) * | 2006-12-21 | 2011-07-27 | 株式会社デンソー | Cooling structure for in-vehicle electronic equipment |
| CN205987616U (en) * | 2016-08-23 | 2017-02-22 | 浙江纳迪克数控设备有限公司 | Numerical control machine tool control cabinet device |
| CN211476063U (en) * | 2019-07-12 | 2020-09-11 | 天津恒科飞迅科技发展有限公司 | Novel heat dissipation device for smoke fireplace shell |
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