CN218801297U

CN218801297U - Surface grinding machine for machining radiating fins

Info

Publication number: CN218801297U
Application number: CN202223145539.5U
Authority: CN
Inventors: 孔华彪; 高姗
Original assignee: Huizhou Jiangtong Precision Technology Co ltd
Current assignee: Huizhou Jiangtong Precision Technology Co ltd
Priority date: 2022-11-26
Filing date: 2022-11-26
Publication date: 2023-04-07
Anticipated expiration: 2032-11-26

Abstract

The utility model discloses a surface grinder is used in fin processing belongs to the polisher field, including fin polisher frame, install the installation drive band structure on the fin polisher frame, the surface mounting of installation drive band structure has the reciprocal grinding device of fin, the reciprocal grinding device of fin is by the mounting substrate structure, the abrasive band of polishing and main part backup pad are constituteed, the mounting substrate structure has two, the main part backup pad has a plurality of and evenly installs between two mounting substrate structures, the abrasive band of polishing has a plurality of and installs both ends about a plurality of main part backup pad respectively, through setting up the reciprocal grinding device of fin, install the reciprocal grinding device of fin on the installation drive band structure simultaneously, and with the cooperation of reciprocal rotating electrical machines, can polish to the gap department between the structural a plurality of fin of flakiness main part, thereby can make the flakiness fin structure can be polished comprehensively, finally promote the effect of polishing of flakiness fin structure.

Description

Surface grinding machine for machining radiating fins

Technical Field

The utility model relates to a polisher field, in particular to surface polisher is used in fin processing.

Background

The radiating fin is a device for radiating heat of electronic elements which are easy to generate heat in electrical appliances, and is made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a plurality of sheet shapes and the like, for example, a CPU (central processing unit) in a computer needs to use a relatively large radiating fin, and power tubes, row tubes and power amplifier tubes in a power amplifier in a television set need to use the radiating fin. Generally, a layer of heat-conducting silicone grease is coated on the contact surface of an electronic component and a heat sink when the heat sink is in use, so that heat emitted by the component is more effectively conducted to the heat sink and then dissipated to the ambient air through the heat sink. The grinding machine is grinding equipment which is widely applied, and when the grinding machine is applied to the field of machining of the radiating fins, the grinding machine can be used for grinding burrs of the radiating fins.

The fin need use the polisher to polish the burr on the fin at the in-process of production, however current polisher can only polish to the partial surface of fin to can't polish to the burr in the multi-sheet fin gap, and then make the surface of fin polish not comprehensive, finally make the effect of polishing of fin relatively poor, so need a fin processing that can polish to the burr in the multi-sheet fin gap and use surface polisher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a surface grinder is used in fin processing can effectively solve the problem in the background art.

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

the utility model provides a surface grinder is used in fin processing, includes fin grinder frame, install the installation drive band structure on the fin grinder frame, the surface mounting of installation drive band structure has the reciprocal grinding device of fin, the reciprocal grinding device of fin comprises mounting substrate structure, abrasive band and the main part backup pad of polishing, the mounting substrate structure has two, the main part backup pad has a plurality of and evenly installs between two mounting substrate structures, the polishing sand has a plurality of and installs respectively at the both ends of controlling of a plurality of main part backup pad, the last multiform fin structure of having placed of the reciprocal grinding device of fin.

Preferably, install reciprocating rotation motor on the fin polisher frame, reciprocating rotation motor passes through bolt fixed mounting on the fin polisher frame.

Preferably, the installation drive belt structure can be installed the reciprocating motor drive that reciprocates on fin polisher frame, the symmetry is installed No. two magic subsides on the surface of the reciprocal grinding device of fin, two No. one magic is pasted and all is passed through suture fixed mounting on the installation drive belt structure.

Preferably, the mounting substrate structure and the main body support plate on the cooling fin reciprocating polishing device are of an integrally formed structure, and the polishing abrasive belt is fixedly mounted on the main body support plate through viscose.

Preferably, the last mounting substrate structure of the reciprocal grinding device of fin is L shape structure, no. two magic subsides are installed to the rear end of mounting substrate structure, no. two magic subsides are through viscose fixed mounting in the rear end of mounting substrate structure, simultaneously No. two magic subsides are pasted on a magic subsides.

Preferably, the multi-sheet radiating fin structure consists of a radiating fin main body and a radiating base plate, wherein the radiating fin main body is provided with a plurality of radiating fins which are uniformly arranged at the rear end of the radiating base plate, and the radiating fin main body and the radiating base plate are of an integrally formed structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

through setting up the reciprocal grinding device of fin, install the reciprocal grinding device of fin on the installation drive belt structure simultaneously to with reciprocal rotating electrical machines cooperation, can polish to the gap department between the structural a plurality of fin main part of many slice fin, thereby can make many slice fin structures can be polished comprehensively, finally promote the effect of polishing of many slice fin structures.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged view of fig. 1 at a according to the present invention;

fig. 3 is a schematic structural view of the reciprocating polishing device for cooling fins of the present invention;

fig. 4 is an enlarged view of the point B of fig. 3 according to the present invention.

In the figure: 1. the cooling fin polisher frame; 2. mounting a transmission belt structure; 3. a heat sink reciprocating polishing device; 4. a multi-sheet heat sink structure; 5. a reciprocating rotation motor; 6. a first magic tape; 7. mounting a substrate structure; 8. sanding the abrasive belt; 9. a second magic tape; 10. a main body support plate; 11. a heat sink main body; 12. a heat dissipating substrate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Please refer to fig. 1 and 2, a surface grinding machine for machining a heat dissipation fin, which comprises a heat dissipation fin grinding machine frame 1, wherein a reciprocating rotating motor 5 is installed on the heat dissipation fin grinding machine frame 1, the reciprocating rotating motor 5 is fixedly installed on the heat dissipation fin grinding machine frame 1 through bolts, a multi-sheet heat dissipation fin structure 4 is placed on the heat dissipation fin reciprocating grinding device 3, the multi-sheet heat dissipation fin structure 4 is composed of a heat dissipation fin main body 11 and a heat dissipation substrate 12, the heat dissipation fin main body 11 is provided with a plurality of heat dissipation fin main bodies 11 and is uniformly installed at the rear end of the heat dissipation substrate 12, the heat dissipation fin main body 11 and the heat dissipation substrate 12 are of an integrated structure, when the reciprocating rotating motor 5 is started, the reciprocating rotating motor can drive the installation transmission belt structure 2 to rotate on the heat dissipation fin grinding machine frame 1 in a reciprocating manner, and when burrs on the multi-sheet heat dissipation fin structure 4 are ground, gaps between the plurality of heat dissipation fin main bodies 11 on the multi-sheet heat dissipation fin structure 4 cannot be easily ground.

Referring to fig. 1, 2, 3 and 4, a mounting transmission belt structure 2 is mounted on a frame 1 of a heat sink polishing machine, the mounting transmission belt structure 2 can be driven by a reciprocating motor 5 mounted on the frame 1 of the heat sink polishing machine, two first magic tapes 6 are symmetrically mounted on the outer surface of a reciprocating polishing device 3 of the heat sink, the two first magic tapes 6 are both fixedly mounted on the mounting transmission belt structure 2 through stitches, the reciprocating polishing device 3 of the heat sink is mounted on the outer surface of the mounting transmission belt structure 2, the reciprocating polishing device 3 of the heat sink comprises a mounting substrate structure 7, a polishing abrasive belt 8 and main body supporting plates 10, the mounting substrate structures 7 are two, the main body supporting plates 10 are provided with a plurality of mounting substrate structures 7 and are uniformly mounted between the two mounting substrate structures 7, the polishing abrasive belts 8 are provided with a plurality of polishing abrasive belts and are respectively mounted at the left end and the right end of the main body supporting plates 10, the mounting base plate structure 7 on the cooling fin reciprocating polishing device 3 and the main body supporting plate 10 are of an integrated structure, the polishing abrasive belt 8 is fixedly mounted on the main body supporting plate 10 through adhesive, the mounting base plate structure 7 on the cooling fin reciprocating polishing device 3 is of an L-shaped structure, the second magic tape 9 is mounted at the rear end of the mounting base plate structure 7, the second magic tape 9 is fixedly mounted at the rear end of the mounting base plate structure 7 through adhesive, the second magic tape 9 is adhered on the first magic tape 6, the cooling fin reciprocating polishing device 3 is arranged, the cooling fin reciprocating polishing device 3 is mounted on the mounting transmission belt structure 2 and matched with the reciprocating rotating motor 5, gaps among a plurality of cooling fin main bodies 11 on the multi-sheet cooling fin structure 4 can be polished, and therefore the multi-sheet cooling fin structure 4 can be polished comprehensively, finally, the polishing effect of the multi-sheet radiating fin structure 4 is improved.

It should be noted that, the utility model relates to a surface grinding machine is used in fin processing, when using it to polish to the gap department between the multiple fin main part 11 on the multiple sheet fin structure 4, can be with handheld multiple sheet fin structure 4, place it on fin reciprocal grinding device 3, need to make the main part backup pad 10 on the fin reciprocal grinding device 3 and install the abrasive belt 8 of polishing on main part backup pad 10 be in between the multiple fin main part 11 this moment, can start reciprocal rotation motor 5 after that, reciprocal rotation motor 5 can drive installation drive belt structure 2 reciprocal rotation on fin grinding machine frame 1 this moment, and fin reciprocal grinding device 3 can be along with the reciprocal rotation of installation drive belt structure 2 and produce reciprocating motion from top to bottom, along with fin reciprocal grinding device 3's up-and-down reciprocating motion, abrasive belt 8 on the fin reciprocal grinding device 3 can produce the friction with the fin main part 11 on the multiple sheet fin structure 4, and then the burr of final multiple fin main part 11 gap department can be polished, it can be from fin reciprocal grinding device 3 to take off with multiple sheet structure 4 at last again.

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 in the foregoing embodiments, 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. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a surface grinder is used in fin processing, includes fin polisher frame (1), install installation drive belt structure (2), its characterized in that on the fin polisher frame (1): the external surface of the installation driving belt structure (2) is provided with a cooling fin reciprocating polishing device (3), the cooling fin reciprocating polishing device (3) is composed of installation base plate structures (7), two polishing abrasive belts (8) and main body supporting plates (10), the main body supporting plates (10) are provided with a plurality of structures and are uniformly installed between the two installation base plate structures (7), the polishing abrasive belts (8) are provided with a plurality of structures and are respectively installed at the left end and the right end of the main body supporting plates (10), and a plurality of sheet-shaped cooling fin structures (4) are placed on the cooling fin reciprocating polishing device (3).

2. The surface grinding machine for processing the heat sink according to claim 1, wherein: the reciprocating rotation motor (5) is installed on the cooling fin grinding machine frame (1), and the reciprocating rotation motor (5) is fixedly installed on the cooling fin grinding machine frame (1) through bolts.

3. The surface grinding machine for processing the heat sink according to claim 2, wherein: installation drive belt structure (2) can be installed reciprocating rotation motor (5) drive on fin polisher frame (1), the symmetry is installed No. two magic subsides (6) on the surface of the reciprocal grinding device of fin (3), two magic subsides (6) are all through suture fixed mounting on installation drive belt structure (2).

4. The surface grinder for processing a heat sink according to claim 3, wherein: the mounting base plate structure (7) on the cooling fin reciprocating polishing device (3) and the main body supporting plate (10) are of an integrally formed structure, and the polishing abrasive belt (8) is fixedly mounted on the main body supporting plate (10) through viscose.

5. The surface grinding machine for processing the heat sink according to claim 4, wherein: mounting substrate structure (7) on the reciprocal grinding device of fin (3) are L shape structure, no. two magic subsides (9) are installed to the rear end of mounting substrate structure (7), no. two magic subsides (9) are through viscose fixed mounting in the rear end of mounting substrate structure (7), simultaneously No. two magic subsides (9) are pasted on a magic subsides (6).

6. The surface grinding machine for processing the heat sink according to claim 5, wherein: the multi-sheet radiating fin structure (4) is composed of a radiating fin main body (11) and a radiating base plate (12), the radiating fin main body (11) is provided with a plurality of radiating fins which are evenly arranged at the rear end of the radiating base plate (12), and the radiating fin main body (11) and the radiating base plate (12) are of an integrally formed structure.