CN210080719U

CN210080719U - Manufacturing device for metal-based diamond radiating fin

Info

Publication number: CN210080719U
Application number: CN201920018571.6U
Authority: CN
Inventors: 尹宏锐; 夏杰; 李勃; 周健; 刘刚
Original assignee: Nanjing Tin Refining Co Ltd
Current assignee: Nanjing Tin Refining Co Ltd
Priority date: 2019-01-07
Filing date: 2019-01-07
Publication date: 2020-02-18
Anticipated expiration: 2029-01-07

Abstract

The utility model discloses a making devices of metal matrix diamond fin, wherein making devices of metal matrix diamond fin include the base and set up the making devices body at the base top, the bottom four corners of base is all seted up flutedly, rotates on the top inner wall of recess and installs the gear, and the bottom fixed mounting of gear has the lead screw, and the bracing piece is installed to the outside screw thread of lead screw, and bracing piece slidable mounting is in the recess that corresponds. The utility model discloses simple process, high-efficient practical can satisfy higher heat dissipation requirement, can replace pure metal heat radiation material, promotes product radiating efficiency to avoid the restriction of import like product, increase the application of this fin.

Description

Manufacturing device for metal-based diamond radiating fin

Technical Field

The utility model relates to a bio-pharmaceuticals weighing equipment technical field especially relates to a making devices of metal matrix diamond fin.

Background

At present, no mature production process and manufacturer exist in China for the metal-based diamond radiating fin, a diamond film is deposited on the surface of a silicon substrate, then the diamond film/the silicon substrate is integrally brazed with copper, and finally the silicon substrate is removed, so that the diamond-copper composite radiating fin is obtained. The thickness of the deposited diamond film is 50-300 mu m, so that the preparation and application requirements of the radiating fin can be met, meanwhile, the polishing treatment on the diamond film is not needed, the preparation period and the cost of the radiating fin can be greatly reduced, and the operation is more convenient. In addition, the unpolished diamond is directly used for welding, which is beneficial to obtaining higher welding strength between the diamond film and the copper sheet.

However, related domestic heat dissipation products mainly comprise pure metal materials such as aluminum, copper and silver, but the heat dissipation performance of a single pure metal material cannot meet the use requirement in some fields, the heat conductivity of pure aluminum is about 273W/mK, the heat conductivity of pure copper is about 401W/mK, and the heat conductivity of pure silver is about 420W/mK. Especially, when the electronic control system under the long-term high-temperature environment and the electronic control system with the instant high temperature are used, the use requirements cannot be met. At present, the diamond radiating fins mainly based on metal base mainly depend on imported products in European and American countries, but have a plurality of limitations aiming at the use field, and are characterized in that the import is strictly limited by overseas suppliers in the aspects of military industry and aerospace, so a manufacturing device of the metal base diamond radiating fins is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a manufacturing device of a metal-based diamond radiating fin.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a manufacturing device for a metal-based diamond radiating fin comprises a base and a manufacturing device body arranged at the top of the base, wherein four corners of the bottom of the base are provided with grooves, the inner wall of the top of each groove is rotatably provided with a gear, the bottom of each gear is fixedly provided with a lead screw, a supporting rod is arranged on the outer side of each lead screw in a threaded manner, and the supporting rods are slidably arranged in the corresponding grooves;

the bottom of the supporting rod is fixedly provided with a rubber pad, the rubber pad is positioned below the base, the bottom of the rubber pad is arranged to be of a hemispherical structure, the inner wall of one side, away from each other, of two grooves on the same side is provided with a rotating hole, the gear is meshed with a hand wheel, the hand wheel is rotatably arranged on the inner wall of the top of the corresponding rotating hole, two sides of the supporting rod are fixedly provided with limit rods, the inner walls of two sides of the grooves are provided with limit grooves matched with the limit rods, the limit rods are slidably arranged in the corresponding limit grooves, the cross section of the supporting rod and the cross section of the groove are both of a rectangular structure, the top of the supporting rod is provided with a threaded hole, the screw rod is in threaded connection with the corresponding threaded hole, the inner wall of the top of the groove is rotatably arranged with a rotating, rotate on the top inner wall in rotation hole and install the location axle, the bottom of location axle welds with the top of the hand wheel that corresponds mutually, and the one side that is located keeping away from each other with two hand wheels of one side all extends to the outside of base.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a making devices of metal matrix diamond fin, through the base, the making devices body, the recess, the gear, the lead screw, the bracing piece, the rubber pad, the rotation hole, the hand wheel, the gag lever post, the spacing groove, the pivot, location axle and screw hole cooperate, when needing to adjust the levelness of making devices body, rotate the hand wheel, the hand wheel drives the gear and rotates, the gear drives the lead screw and rotates, the lead screw drives the bracing piece through the screw hole and slides in the recess, the bracing piece drives the rubber pad and removes, adjust the levelness of base through the position of removing the rubber pad, can adjust the levelness of making devices body, make the making devices body can more accurate measure the quality of article;

the utility model discloses simple process, high-efficient practical can satisfy higher heat dissipation requirement, can replace pure metal heat radiation material, promotes product radiating efficiency to avoid the restriction of import like product, increase the application of this fin.

Drawings

Fig. 1 is a schematic structural view of a device for manufacturing a metal-based diamond heat sink according to the present invention;

fig. 2 is a schematic structural diagram of a part a of the manufacturing apparatus for a metal-based diamond heat sink according to the present invention.

In the figure: the device comprises a base 1, a manufacturing device body 2, grooves 3, gears 4, a screw rod 5, a support rod 6, a rubber pad 7, a rotating hole 8, a hand wheel 9, a limiting rod 10, a limiting groove 11, a rotating shaft 12, a positioning shaft 13 and a threaded hole 14.

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.

Referring to fig. 1-2, a device for manufacturing a metal-based diamond heat sink comprises a base 1 and a device body 2 arranged on the top of the base 1, wherein four corners of the bottom of the base 1 are respectively provided with a groove 3, a gear 4 is rotatably arranged on the inner wall of the top of the groove 3, the bottom of the gear 4 is fixedly provided with a screw rod 5, a support rod 6 is arranged on the outer side of the screw rod 5 in a threaded manner, and the support rod 6 is slidably arranged in the corresponding groove 3; the bottom of the supporting rod 6 is fixedly provided with a rubber pad 7, the rubber pad 7 is positioned below the base 1, the bottom of the rubber pad 7 is arranged to be of a hemispherical structure, the inner walls of one sides, far away from each other, of the two grooves 3 positioned on the same side are respectively provided with a rotating hole 8, the gear 4 is meshed with a hand wheel 9, the hand wheel 9 is rotatably arranged on the inner wall of the top of the corresponding rotating hole 8, both sides of the supporting rod 6 are respectively and fixedly provided with a limiting rod 10, the inner walls of both sides of the grooves 3 are respectively provided with a limiting groove 11 matched with the limiting rod 10, the limiting rods 10 are slidably arranged in the corresponding limiting grooves 11, the cross section of the supporting rod 6 and the cross section of the groove 3 are both of a rectangular structure, the top of the supporting rod 6 is provided with a threaded hole 14, the screw rod 5 is in threaded connection with the corresponding threaded hole 14, the inner wall of the top of the rotating hole 8 is rotatably provided with a positioning shaft 13, the bottom end of the positioning shaft 13 is welded with the top of a corresponding hand wheel 9, one side, away from each other, of two hand wheels 9 positioned on the same side extends to the outer side of the base 1, the manufacturing device body 2, the groove 3, the gear 4, the screw rod 5, the supporting rod 6, the rubber pad 7, the rotating hole 8, the hand wheels 9, the limiting rod 10, the limiting groove 11, the rotating shaft 12, the positioning shaft 13 and the threaded hole 14 are matched, when the levelness of the manufacturing device body 2 needs to be adjusted, the hand wheels 9 are rotated, the hand wheels 9 drive the gear 4 to rotate, the gear 4 drives the screw rod 5 to rotate, the screw rod 5 drives the supporting rod 6 to slide in the groove 3 through the threaded hole 14, the supporting rod 6 drives the rubber pad 7 to move, and the levelness, can adjust the levelness of making device body 2 for making device body 2 can be more accurate measure the quality of article.

The utility model discloses in, when using, when needs adjust the levelness of making device body 2, rotate hand wheel 9, hand wheel 9 rotates in rotating hole 8 through location axle 13, hand wheel 9 drives gear 4 and rotates, gear 4 rotates in recess 3 through pivot 12, gear 4 drives lead screw 5 and rotates, lead screw 5 drives bracing piece 6 through screw hole 14 and slides in recess 3, bracing piece 6 drives gag lever post 10 and slides in spacing groove 11, bracing piece 6 drives rubber pad 7 and removes, can adjust base 1's levelness through the position that removes rubber pad 7, thereby can adjust the levelness of making device body 2, make the quality to article that making device body 2 can be more accurate measure.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The manufacturing device for the metal-based diamond radiating fin comprises a base (1) and a manufacturing device body (2) arranged at the top of the base (1), and is characterized in that grooves (3) are formed in four corners of the bottom of the base (1), a gear (4) is rotatably mounted on the inner wall of the top of each groove (3), a lead screw (5) is fixedly mounted at the bottom of each gear (4), a supporting rod (6) is mounted on the outer side of each lead screw (5) in a threaded manner, and each supporting rod (6) is slidably mounted in the corresponding groove (3);

the bottom of the supporting rod (6) is fixedly provided with a rubber pad (7), the rubber pad (7) is positioned below the base (1), the bottom of the rubber pad (7) is of a hemispherical structure, one inner wall of one side, away from each other, of two grooves (3) positioned on the same side is provided with a rotating hole (8), a gear (4) is meshed with a hand wheel (9), the hand wheel (9) is rotatably arranged on the inner wall of the top of the corresponding rotating hole (8), two sides of the supporting rod (6) are both fixedly provided with limiting rods (10), two inner walls of two sides of each groove (3) are both provided with limiting grooves (11) matched with the limiting rods (10), the limiting rods (10) are slidably arranged in the corresponding limiting grooves (11), the cross section of the supporting rod (6) and the cross section of the grooves (3) are both of a rectangular structure, and the top of the supporting rod (6) is provided with threaded holes (14), lead screw (5) and screw hole (14) threaded connection who corresponds, rotate on the top inner wall of recess (3) and install pivot (12), the bottom of pivot (12) welds with the top of the gear (4) that corresponds mutually, rotate on the top inner wall of rotation hole (8) and install location axle (13), the bottom of location axle (13) welds with the top of the hand wheel (9) that corresponds mutually, and the one side that lies in keeping away from each other with two hand wheels (9) of same side all extends to the outside of base (1).