CN211321834U - Heat radiation sealing structure for numerical control system of numerical control lathe - Google Patents
Heat radiation sealing structure for numerical control system of numerical control lathe Download PDFInfo
- Publication number
- CN211321834U CN211321834U CN201920954496.4U CN201920954496U CN211321834U CN 211321834 U CN211321834 U CN 211321834U CN 201920954496 U CN201920954496 U CN 201920954496U CN 211321834 U CN211321834 U CN 211321834U
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- Prior art keywords
- numerical control
- heat
- outer shell
- circuit board
- control circuit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims description 16
- 230000005855 radiation Effects 0.000 title abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000741 silica gel Substances 0.000 claims abstract description 6
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 27
- 230000017525 heat dissipation Effects 0.000 claims description 18
- 230000008034 disappearance Effects 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a numerical control lathe's heat radiation seal structure for numerical control system, including the numerical control circuit board, the top fixed mounting of numerical control circuit board has first heat-conducting plate, the board groove has been seted up to the bottom of first heat-conducting plate, the top of numerical control circuit board just is located board inslot fixed mounting and has the numerical control device, the bottom fixed mounting of numerical control circuit board has the second heat-conducting plate. This numerical control lathe's heat radiation seal structure for numerical control system sets up to silica gel through first heat-conducting plate and second heat-conducting plate and has reduced the temperature of numerical control circuit board and numerical control device surface and on first shell cover and the second shell cover around with the heat dispersion, the external diameter through the numerical control device lets first heat-conducting plate cover the top of numerical control circuit board and numerical control device completely with it with the internal diameter looks adaptation of board groove, through first heat-conducting plate and second heat-conducting plate with heat direction put first shell cover and second shell cover, the purpose that thermal diffusivity and leakproofness are good has been reached.
Description
Technical Field
The utility model relates to a heat dissipation technical field specifically is a numerical control lathe's heat radiation seal structure for numerical control system.
Background
A numerical control lathe is a high-precision and high-efficiency automatic machine tool, is provided with a multi-station cutter tower or a power cutter tower, has wide processing technological performance, can process complex workpieces such as linear cylinders, oblique line cylinders, circular arcs, various threads, grooves, worms and the like, has various compensation functions of linear interpolation and circular arc interpolation, and plays a good economic effect in the batch production of complex parts.
The numerical control lathe in the market at present has various heat dissipation structures, most of the heat dissipation structures are provided with heat dissipation ports on the shell, but the numerical control lathe basically works in places with moist air and much dust, and impurities such as external dust, water drops and the like can enter through the heat dissipation ports, so that the numerical control system can be possibly short-circuited and the like, the service life of the numerical control system is greatly influenced, and even the whole numerical control system can be directly damaged, and the heat dissipation sealing structure for the numerical control system of the numerical control lathe is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a numerical control lathe's heat radiation seal structure for numerical control system to solve the problem that proposes among the above-mentioned background art.
For the good purpose of above-mentioned thermal diffusivity and leakproofness of realization, the utility model provides a following technical scheme: a heat dissipation sealing structure for a numerical control system of a numerical control lathe comprises a numerical control circuit board, wherein a first heat conduction plate is fixedly mounted at the top of the numerical control circuit board, a plate groove is formed in the bottom of the first heat conduction plate, a numerical control device is fixedly mounted at the top of the numerical control circuit board and positioned in the plate groove, a second heat conduction plate is fixedly mounted at the bottom of the numerical control circuit board, a first outer shell is fixedly mounted at the bottom of the second heat conduction plate, fixing grooves are formed in the top of the first outer shell and positioned at the left side and the right side of the second heat conduction plate, a second outer shell is fixedly mounted in the fixing grooves, heat dissipation fins are fixedly mounted at the top of the second outer shell, a wire opening is formed in the bottom of the first outer shell, a connecting wire is fixedly mounted in the wire opening, a fixing sleeve is fixedly mounted at, the bottom fixed mounting of second heat-conducting plate has the screw rod, the surface of screw rod and the bottom fixed mounting who is located first outer shell have the nut, the bottom of first outer shell and the equal fixed mounting in surface that is located screw rod and fixed cover have the protection casing, the equal fixed mounting protective body in the left and right sides of first outer shell and second outer shell.
Preferably, the outer diameter of the numerical control device is matched with the inner diameter of the plate groove, and the outer diameter of the screw is matched with the inner diameter of the screw cap.
Preferably, one end of the connecting lead, which is far away from the bottom of the protective body, penetrates through the bottom of the second heat conducting plate and extends to the bottom of the numerical control circuit board, and one end of the lead, which is far away from the numerical control circuit board, penetrates through the inner bottom wall of the protective body and extends to the outer side of the protective body.
Preferably, first shell cover, second shell cover and protective body all set up to the aluminum alloy and make, first heat-conducting plate and second heat-conducting plate all set up to silica gel and make.
Preferably, the length of the numerical control circuit board is equal to the lengths of the first heat conducting plate and the second heat conducting plate, and the length of the protective body is greater than the length of the first outer shell.
Preferably, first shell cover sets up to the cuboid of inside hollow and bottom surface disappearance, the protector sets up to the cuboid of inside hollow and top surface disappearance.
Compared with the prior art, the beneficial effects of the utility model are that: the heat dissipation sealing structure for the numerical control system of the numerical control lathe reduces the temperature of the outer surfaces of the numerical control circuit board and the numerical control device and disperses the heat to the surrounding first outer shell and the second outer shell through the arrangement of the first heat conduction plate and the second heat conduction plate as silica gel, the first heat conduction plate completely covers the top parts of the numerical control circuit board and the numerical control device through the matching of the outer diameter of the numerical control device and the inner diameter of the plate groove, the heat is guided to the first outer shell and the second outer shell through the first heat conduction plate and the second heat conduction plate, the first outer shell and the second outer shell are fixed and completely sealed through the fixing groove, the sealing performance of the numerical control system is improved, the fixing effect of the first outer shell and the second outer shell is better prevented from loosening through the screw and the screw cap, the connecting lead is fixed and protected through the fixing sleeve, the air is prevented from entering from the hole at the bottom of the second outer shell through the protective cap, make whole numerical control device totally enclosed through the protective body, avoided the entering of dust water droplet also to protect numerical control device, give off the heat on first shell cover, second shell cover and the protective body through the fin to reach the good mesh of thermal diffusivity and leakproofness.
Drawings
Fig. 1 is a schematic structural view of a heat dissipation sealing structure for a numerical control system of a numerical control lathe according to the present invention;
fig. 2 is a schematic view of the screw structure of the present invention.
In the figure: 1-a numerical control circuit board; 2-a numerical control device; 3-a first thermally conductive plate; 4-plate groove; 5-a second thermally conductive plate; 6-a first outer shell; 7-fixing grooves; 8-a second housing sleeve; 9-a heat sink; 10-a wire guide port; 11-connecting wires; 12-fixing the sleeve; 13-a screw; 14-a screw cap; 15-a protective cover; 16-protective body.
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 and fig. 2, the present invention provides an embodiment: a heat dissipation sealing structure for a numerical control system of a numerical control lathe comprises a numerical control circuit board 1, a first heat conduction plate 3 is fixedly installed at the top of the numerical control circuit board 1, a plate groove 4 is formed in the bottom of the first heat conduction plate 3, a numerical control device 2 is fixedly installed at the top of the numerical control circuit board 1 and positioned in the plate groove 4, the outer diameter of the numerical control device 2 is matched with the inner diameter of the plate groove 4, the first heat conduction plate 3 completely covers the top of the numerical control circuit board 1 and the top of the numerical control device 2 through the outer diameter of the numerical control device 2 and is used for guiding heat to a first outer shell sleeve 6 and a second outer shell sleeve 8 through the first heat conduction plate 3 and the second heat conduction plate 5, a second heat conduction plate 5 is fixedly installed at the bottom of the numerical control circuit board 1, the temperature of the outer surfaces of the numerical control circuit board 1 and the numerical control device 2 is reduced through silica gel set by the first heat conduction plate 3 and the second heat conduction plate, the first heat conducting plate 3 and the second heat conducting plate 5 are both made of silica gel, the length of the numerical control circuit board 1 is equal to the lengths of the first heat conducting plate 3 and the second heat conducting plate 5, the bottom of the second heat conducting plate 5 is fixedly provided with a first outer shell 6, the first outer shell 6 is a cuboid which is hollow inside and has a missing bottom surface, the top of the first outer shell 6 and the left and right sides of the second heat conducting plate 5 are both provided with fixing grooves 7, the first outer shell 6 and the second outer shell 8 are fixed and completely sealed through the fixing grooves 7, so that the sealing performance of the numerical control system is improved, the fixing effect of the first outer shell 6 and the second outer shell 8 is better prevented from loosening through a screw 13 and a screw cap 14, the connecting wire 11 is fixed and protected through a fixing sleeve 12, the second outer shell 8 is fixedly installed in the fixing groove 7, the top of the second outer shell 8 is fixedly provided with, the heat on the first outer shell 6, the second outer shell 8 and the protective body 16 is dissipated through the radiating fins 9, the bottom of the first outer shell 6 is provided with a wire guide opening 10, a connecting wire 11 is fixedly installed in the wire guide opening 10, one end of the connecting wire 11, which is far away from the bottom of the protective body 16, penetrates through the bottom of the second heat conducting plate 5 and extends to the bottom of the numerical control circuit board 1, one end of the wire 11, which is far away from the numerical control circuit board 1, penetrates through the inner bottom wall of the protective body 16 and extends to the outer side of the protective body 16, a fixed sleeve 12 is fixedly installed on the outer side of the connecting wire 11 and is positioned at the bottom of the first outer shell 6, a screw 13 is fixedly installed at the bottom of the second heat conducting plate 5, a nut 14 is fixedly installed on the outer surface of the screw 13 and is positioned at the bottom of the first outer shell 6, the outer diameter of the screw 13 is matched with, prevent through protection casing 15 that the air from getting into in the hole of second outer shell 8 bottom and promoted numerical control system's leakproofness, make whole numerical control device totally sealed through protective body 16, the entering of having avoided the dust water droplet has also protected numerical control device, the equal fixed mounting protective body 16 in both sides about first outer shell 6 and second outer shell 8, first outer shell 6, second outer shell 8 all sets up to the aluminum alloy with protective body 16 and makes, the length of protective body 16 is greater than the length of first outer shell 6, protective body 16 sets up to the cuboid of inside hollow and top surface disappearance.
The working principle is as follows: the heat of the numerical control circuit board 1 and the numerical control device 2 is dispersed to the surrounding first outer shell 6 and the second outer shell 8 through the first heat conduction plate 3 and the second heat conduction plate 5, the first outer shell 6 and the second outer shell 8 are fixed and completely sealed through the fixing groove 7, the sealing performance of a numerical control system is improved, and the heat on the first outer shell 6, the second outer shell 8 and the protective body 16 is dissipated through the radiating fins 9.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A heat dissipation sealing structure for a numerical control system of a numerical control lathe comprises a numerical control circuit board (1) and is characterized in that a first heat conduction plate (3) is fixedly installed at the top of the numerical control circuit board (1), a plate groove (4) is formed in the bottom of the first heat conduction plate (3), a numerical control device (2) is fixedly installed at the top of the numerical control circuit board (1) and positioned in the plate groove (4), a second heat conduction plate (5) is fixedly installed at the bottom of the numerical control circuit board (1), a first outer shell sleeve (6) is fixedly installed at the bottom of the second heat conduction plate (5), fixing grooves (7) are formed in the top of the first outer shell sleeve (6) and positioned on the left side and the right side of the second heat conduction plate (5), a second outer shell sleeve (8) is fixedly installed in the fixing grooves (7), and heat dissipation fins (9) are fixedly installed at the top, wire mouth (10) have been seted up to the bottom of first outer shell (6), wire mouth (10) internal fixed mounting has connecting wire (11), the outside of connecting wire (11) and the bottom fixed mounting that is located first outer shell (6) have fixed cover (12), the bottom fixed mounting of second heat-conducting plate (5) has screw rod (13), the surface of screw rod (13) and the bottom fixed mounting that is located first outer shell (6) have nut (14), the equal fixed mounting in surface that the bottom of first outer shell (6) and is located screw rod (13) and fixed cover (12) has protection casing (15), first outer shell (6) and the equal fixed mounting protective body (16) in both sides about second outer shell (8).
2. The heat dissipation sealing structure for the numerical control system of the numerical control lathe according to claim 1, characterized in that: the outer diameter of the numerical control device (2) is matched with the inner diameter of the plate groove (4), and the outer diameter of the screw rod (13) is matched with the inner diameter of the screw cap (14).
3. The heat dissipation sealing structure for the numerical control system of the numerical control lathe according to claim 1, characterized in that: one end of the connecting lead (11), which is far away from the bottom of the protective body (16), penetrates through the bottom of the second heat conducting plate (5) and extends to the bottom of the numerical control circuit board (1), and one end of the lead (11), which is far away from the numerical control circuit board (1), penetrates through the inner bottom wall of the protective body (16) and extends to the outer side of the protective body (16).
4. The heat dissipation sealing structure for the numerical control system of the numerical control lathe according to claim 1, characterized in that: first shell (6), second shell (8) and protective body (16) all set up to the aluminum alloy and make, first heat-conducting plate (3) and second heat-conducting plate (5) all set up to silica gel and make.
5. The heat dissipation sealing structure for the numerical control system of the numerical control lathe according to claim 1, characterized in that: the length of the numerical control circuit board (1) is equal to the lengths of the first heat conduction plate (3) and the second heat conduction plate (5), and the length of the protective body (16) is larger than that of the first outer shell (6).
6. The heat dissipation sealing structure for the numerical control system of the numerical control lathe according to claim 1, characterized in that: first shell cover (6) set up to the cuboid of inside hollow and bottom surface disappearance, protective body (16) set up to the cuboid of inside hollow and top surface disappearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920954496.4U CN211321834U (en) | 2019-06-24 | 2019-06-24 | Heat radiation sealing structure for numerical control system of numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920954496.4U CN211321834U (en) | 2019-06-24 | 2019-06-24 | Heat radiation sealing structure for numerical control system of numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211321834U true CN211321834U (en) | 2020-08-21 |
Family
ID=72079111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920954496.4U Expired - Fee Related CN211321834U (en) | 2019-06-24 | 2019-06-24 | Heat radiation sealing structure for numerical control system of numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211321834U (en) |
-
2019
- 2019-06-24 CN CN201920954496.4U patent/CN211321834U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |