CN211939331U

CN211939331U - Cutting device is used in processing of electron fin

Info

Publication number: CN211939331U
Application number: CN202020055886.0U
Authority: CN
Inventors: 李光荣; 许建豪; 李锦明
Original assignee: Nanning College for Vocational Technology
Current assignee: Nanning College for Vocational Technology
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-11-17
Anticipated expiration: 2030-01-10

Abstract

A cutting device for processing an electronic cooling fin comprises a base, a workbench, a mounting seat and a mounting rack; the workbench is arranged at the top of the base, and a through groove is formed in the workbench; a cutting tool is arranged on the workbench and is positioned in the through groove; an exhaust fan is arranged on the base; the mounting seat is vertically arranged on the workbench, and the top of the mounting seat is provided with an upright post; the mounting frame is arranged on the workbench; the transverse plate is provided with two first lead screw motors and two groups of guide rods; the bottom of the screw rod is provided with a pressing plate, and the bottom of the guide rod is connected with the top of the pressing plate; the mounting frame is provided with a clapboard, and the clapboard and the mounting frame form a cover body; the cover body is provided with a driving motor, and the telescopic rod is parallel to the through groove and is positioned in the feeding direction of the mounting seat; the telescopic rod is provided with a clamping plate; the utility model discloses in the in-process of cutting keep the material fixed, the bits of broken glass that produce when bleeding the absorption cutting through the air exhauster cuts, and the back is accomplished in the cutting, and adnexed bits of broken glass cut few on the material, and the clearance process is more convenient.

Description

Cutting device is used in processing of electron fin

Technical Field

The utility model relates to a fin processing technology field especially relates to a cutting device is used in processing of electron fin.

Background

The electronic radiating fin is a radiating fin for radiating high-power electronic components, and is free of an external power supply and natural cooling, most of the electronic radiating fins are made of aluminum alloy sections and cut into required sizes according to the sizes of the components, such as radiating fins of high-power switch tubes or triodes, of course, the ultrahigh-power electronic components also have radiating fans under special conditions, for example, the switch tubes of the switch power supply are required to be additionally provided with the radiating fans, when the electronic radiating fin is produced and processed, the radiating fin needs to be cut by a corresponding cutting device, the radiating fin has a plurality of fins, and a plurality of chips can be generated after the cutting operation and easily enter gaps of the fins, so that the electronic radiating fin is troublesome to clean.

In order to solve the above problems, the present application provides a cutting device for processing an electronic heat sink.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

Can produce a lot of garrulous cuts after cutting the operation for solving existence among the background art, during the garrulous gap of cutting easily entering fin, the comparatively troublesome technical problem of clearance gets up, the utility model provides a cutting device is used in electronic cooling fin processing, the utility model discloses in the in-process at the cutting keeps the material fixed, the garrulous of production when bleeding the absorption cutting through the air exhauster cuts, and the cutting is accomplished the back, and adnexed garrulous cuts on the material are few, and the clearance process is more convenient.

(II) technical scheme

In order to solve the problems, the utility model provides a cutting device for processing an electronic cooling fin, which comprises a base, a workbench, a mounting seat and a mounting rack;

the workbench is arranged at the top of the base, and a through groove is formed in the workbench; a cutting tool is arranged on the workbench and is positioned in the through groove; the interior of the base is hollow, and a driving device for driving the cutting tool to reciprocate along the through groove is arranged in the base; an exhaust fan is arranged on the base, a storage box is arranged inside the base, a ventilation pipe is arranged on the exhaust fan, the ventilation pipe is in conduction connection with the storage box, and an isolation net is arranged at the connection position of the ventilation pipe and the storage box; an exhaust pipe is arranged at the top of the storage box and is positioned right below the through groove;

the mounting seat is vertically arranged on the workbench, and the top of the mounting seat is provided with an upright post; the mounting frame is arranged on the workbench, and the top of the upright post is connected with the mounting frame; a transverse plate parallel to the workbench is arranged on the upright post, and one end of the transverse plate is fixedly arranged on the mounting frame; the transverse plate is provided with two first lead screw motors and two groups of guide rods, and the two first lead screw motors are positioned on the left side and the right side of the through groove; the guide rods are symmetrically arranged by taking the first screw rod motor as a symmetry axis; the output end of the first screw rod motor is provided with a screw rod, and the first screw rod motor drives the screw rod to move up and down along the vertical direction; the bottom of the screw rod is provided with a pressing plate, and the bottom of the guide rod is connected with the top of the pressing plate;

a partition plate is arranged on the mounting frame, the partition plate and the mounting frame form a cover body, and the cover body covers the workbench; a driving motor is arranged on the cover body, an output end of the driving motor is provided with a telescopic rod, and the telescopic rod is parallel to the through groove and is positioned in the feeding direction of the mounting seat; the telescopic rod is provided with a clamping plate, and the clamping plate moves towards the direction of the mounting seat or away from the mounting seat.

Preferably, the bottom of base is provided with the lower margin, is provided with the antiskid cushion on the lower margin.

Preferably, the cover body is provided with an observation window.

Preferably, a second screw rod motor is arranged on the workbench, a push plate is arranged at the output end of the second screw rod motor, and the push plate pushes the material to move towards the through groove direction.

Preferably, the workbench is provided with filter screens, the filter screens are positioned at the left side and the right side of the through groove, and the filter screens are communicated with the hollow part inside the base.

Preferably, the bottom of the pressing plate and the clamping plate are both provided with buffer rubber pads.

Preferably, the exhaust fan performs intermittent air exhaust, and the air exhaust frequency is the same as the cutting frequency of the cutting tool.

The above technical scheme of the utility model has following profitable technological effect: in the utility model, the material is placed on the workbench and is tightly attached to the mounting seat, and the second screw rod motor moves to drive the push plate to push the material towards the direction of the through groove; after the materials enter the lower part of the cover body, the driving motor drives the telescopic rod to move towards the direction of the mounting seat, the clamping plate is in contact with the materials to keep the materials in an extrusion state, then the first screw rod motor electrically drives the pressing plate to move downwards, and the bottom of the pressing plate is in contact with the top of the materials to keep the materials in the extrusion state; then, starting the cutting tool, driving the cutting tool to move towards the material along the direction of the through groove by the driving device, and cutting the material after the cutting tool is contacted with the material; at the moment, the exhaust fan is started, a negative pressure environment is formed in the storage box, the chippings generated during cutting are sucked into the storage box by the exhaust pipe under the action of wind power, after the cutting is finished, the driving device drives the cutting tool to reset, and the exhaust fan is stopped at the moment; is beneficial to saving electric energy. In the cutting process, the material is kept fixed through the pressing plate and the clamping plate, and the scrap generated during cutting is sucked through the exhaust fan, meanwhile, the filter screens are arranged on two sides of the through groove of the utility model, and a part of the splashed scrap can automatically fall into the storage box arranged in the base under the action of gravity, so that the scrap attached to the cut material is effectively reduced; after the cutting is finished, the attached broken bits on the material are few, and the cleaning process is more convenient.

Drawings

Fig. 1 is a schematic structural diagram of the cutting device for processing electronic cooling fins provided by the present invention.

Fig. 2 is the utility model provides a mounting structure schematic diagram of clamp plate in cutting device for processing of electronic cooling fin.

Fig. 3 is a schematic view of the mounting position structure of the second screw motor in the cutting device for processing electronic cooling fins according to the present invention.

Fig. 4 is a schematic view of the installation position structure of the through groove in the cutting device for processing the electronic cooling fin provided by the present invention.

Reference numerals: 1. a mounting frame; 2. a work table; 3. an exhaust fan; 4. a vent pipe; 5. a base; 6. ground feet; 7. a storage box; 8. an air exhaust pipe; 9. a drive motor; 10. a telescopic rod; 11. a splint; 12. a transverse plate; 13. a guide bar; 14. a first lead screw motor; 15. a column; 16. a mounting seat; 17. cutting a cutter; 18. pressing a plate; 19. an observation window; 20. a second lead screw motor; 21. pushing the plate; 22. a filter screen; 23. a through groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the cutting device for processing an electronic cooling fin provided by the present invention comprises a base 5, a worktable 2, a mounting base 16 and a mounting rack 1;

the workbench 2 is arranged at the top of the base 5, and a through groove 23 is formed in the workbench 2; a cutting tool 17 is arranged on the workbench 2, and the cutting tool 17 is positioned in the through groove 23; the base 5 is hollow, and a driving device for driving the cutting tool 17 to reciprocate along the through groove 23 is arranged in the base 5; an exhaust fan 3 is arranged on the base 5, a storage box 7 is arranged inside the base 5, a ventilation pipe 4 is arranged on the exhaust fan 3, the ventilation pipe 4 is in conductive connection with the storage box 7, and an isolation net is arranged at the connection part of the ventilation pipe 4 and the storage box 7; an air exhaust pipe 8 is arranged at the top of the storage box 7, and the air exhaust pipe 8 is positioned right below the through groove 23;

the mounting seat 16 is vertically arranged on the workbench 2, and the top of the mounting seat 16 is provided with an upright post 15; the mounting frame 1 is arranged on the workbench 2, and the top of the upright post 15 is connected with the mounting frame 1; a transverse plate 12 parallel to the workbench 2 is arranged on the upright post 15, and one end of the transverse plate 12 is fixedly arranged on the mounting frame 1; the transverse plate 12 is provided with two first lead screw motors 14 and two groups of guide rods 13, and the two first lead screw motors 14 are positioned on the left side and the right side of the through groove 23; the guide rods 13 are symmetrically arranged by taking the first screw rod motor 14 as a symmetry axis; the output end of the first screw motor 14 is provided with a screw, and the first screw motor 14 drives the screw to move up and down along the vertical direction; the bottom of the screw rod is provided with a pressure plate 18, and the bottom of the guide rod 13 is connected with the top of the pressure plate 18;

a partition plate is arranged on the mounting rack 1, the partition plate and the mounting rack 1 form a cover body, and the cover body covers the workbench 2; a driving motor 9 is arranged on the cover body, an output end of the driving motor 9 is provided with a telescopic rod 10, and the telescopic rod 10 is parallel to the through groove 23 and is positioned in the feeding direction of the mounting seat 16; the telescopic rod 10 is provided with a clamping plate 11, and the clamping plate 11 moves towards the direction of the mounting seat 16 or away from the mounting seat 16.

In the utility model, the material is placed on the workbench 2 and clings to the mounting seat 16, and the second lead screw motor 20 moves to drive the push plate 21 to push the material towards the through groove 23; after the material enters the lower part of the cover body, the driving motor 9 drives the telescopic rod 10 to move towards the direction of the mounting seat 16, the clamping plate 11 is in contact with the material to keep the material in an extrusion state, then the first screw rod motor 14 drives the pressing plate 18 to move downwards, the bottom of the pressing plate 18 is in contact with the top of the material to keep the material in the extrusion state; then, the cutting tool 17 is started, the driving device drives the cutting tool 17 to move towards the material along the direction of the through groove 23, and the material is cut after the cutting tool contacts the material; the cover body can play a role in blocking the broken bits generated during cutting, so that the outward diffusion of the broken bits is reduced, and the cleaning difficulty of the broken bits is reduced; the exhaust fan 3 is started, a negative pressure environment is formed in the storage box 7, the chippings generated during cutting are sucked into the storage box 7 by the exhaust pipe 8 under the action of wind power, after the cutting is finished, the driving device drives the cutting tool 17 to reset, and the exhaust fan 3 is stopped at the moment; is beneficial to saving electric energy. In the utility model, the material is kept fixed by the pressing plate 18 and the clamping plate 11 in the cutting process, the air exhaust fan 3 exhausts air to absorb the broken bits generated in cutting, meanwhile, the two sides of the through groove of the utility model are provided with the filter screens 22, and a part of the splashed broken bits can automatically fall into the storage box 7 arranged in the base 5 under the action of gravity, thereby effectively reducing the broken bits attached to the cut material; after the cutting is finished, the attached broken bits on the material are few, and the cleaning process is more convenient.

In an alternative embodiment, the bottom of the base 5 is provided with feet 6, and the feet 6 are provided with anti-skid rubber pads.

It should be noted that, the anti-skidding rubber mat can increase the frictional force of lower margin 6 and ground, and whole equipment stability is better, is difficult for rocking during processing.

In an alternative embodiment, the cover is provided with a viewing window 19.

It should be noted that the material cutting process can be conveniently observed through the observation window 19.

In an alternative embodiment, a second screw motor 20 is disposed on the work table 2, and a push plate 21 is disposed at an output end of the second screw motor 20, and the push plate 21 pushes the material to move toward the through groove 23.

It should be noted that the second screw motor 20 pushes the material to move, so as to push the material.

In an alternative embodiment, the worktable 2 is provided with filter screens 22, the filter screens 22 are positioned at the left and right sides of the through groove 23, and the filter screens 22 are communicated with the hollow part inside the base 5.

It should be noted that some splashed fragments can automatically fall into the storage box 7 arranged in the base 5 under the action of gravity, so that the attached fragments on the cut materials are effectively reduced.

In an alternative embodiment, cushion rubber pads are provided on both the bottom of the pressure plate 18 and the clamping plate 11.

It should be noted that the cushion rubber pad is deformed under pressure to increase the contact area between the pressing plate 18, the clamping plate 11 and the material, so that stability in the material cutting process is ensured, and the notches are more orderly.

In an alternative embodiment, the suction fan 3 draws air intermittently, with the same frequency as the cutting frequency of the cutting blade 17.

It should be noted that the cutting tool 17 is opened when feeding and stopped when retracting; the air exhaust device has the advantages of ensuring good air exhaust effect, reducing power consumption, saving energy and protecting environment.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A cutting device for processing an electronic cooling fin is characterized by comprising a base (5), a workbench (2), a mounting seat (16) and a mounting rack (1);

the workbench (2) is arranged at the top of the base (5), and a through groove (23) is arranged on the workbench (2); a cutting tool (17) is arranged on the workbench (2), and the cutting tool (17) is positioned in the through groove (23); the base (5) is hollow, and a driving device for driving the cutting tool (17) to reciprocate along the through groove (23) is arranged in the base (5); an exhaust fan (3) is arranged on the base (5), a storage box (7) is arranged inside the base (5), a ventilation pipe (4) is arranged on the exhaust fan (3), the ventilation pipe (4) is in conduction connection with the storage box (7), and an isolation net is arranged at the connection part of the ventilation pipe (4) and the storage box (7); an air exhaust pipe (8) is arranged at the top of the storage box (7), and the air exhaust pipe (8) is positioned right below the through groove (23);

the mounting seat (16) is vertically arranged on the workbench (2), and the top of the mounting seat (16) is provided with an upright post (15); the mounting rack (1) is arranged on the workbench (2), and the top of the upright post (15) is connected with the mounting rack (1); a transverse plate (12) parallel to the workbench (2) is arranged on the upright post (15), and one end of the transverse plate (12) is fixedly arranged on the mounting frame (1); the transverse plate (12) is provided with two first screw rod motors (14) and two groups of guide rods (13), and the two first screw rod motors (14) are positioned on the left side and the right side of the through groove (23); the guide rods (13) are symmetrically arranged by taking the first screw rod motor (14) as a symmetry axis; the output end of the first screw motor (14) is provided with a screw, and the first screw motor (14) drives the screw to move up and down along the vertical direction; a pressure plate (18) is arranged at the bottom of the screw rod, and the bottom of the guide rod (13) is connected with the top of the pressure plate (18);

a partition plate is arranged on the mounting rack (1), the partition plate and the mounting rack (1) form a cover body, and the cover body covers the workbench (2); a driving motor (9) is arranged on the cover body, an output end of the driving motor (9) is provided with a telescopic rod (10), and the telescopic rod (10) is parallel to the through groove (23) and is positioned in the feeding direction of the mounting seat (16); the telescopic rod (10) is provided with a clamping plate (11), and the clamping plate (11) moves towards the direction of the mounting seat (16) or away from the mounting seat (16).

2. The cutting device for processing the electronic cooling fin according to claim 1, wherein a bottom of the base (5) is provided with a ground pin (6), and an anti-skid rubber pad is arranged on the ground pin (6).

3. The cutting device for processing an electronic heat sink according to claim 1, wherein the cover body is provided with an observation window (19).

4. The cutting device for processing the electronic cooling fin according to claim 1, wherein a second lead screw motor (20) is arranged on the working table (2), a push plate (21) is arranged at the output end of the second lead screw motor (20), and the push plate (21) pushes the material to move towards the through groove (23).

5. The cutting device for processing the electronic cooling fin according to claim 1, wherein a filter screen (22) is arranged on the worktable (2), the filter screen (22) is positioned at the left side and the right side of the through groove (23), and the filter screen (22) is communicated with a hollow part inside the base (5).

6. The cutting device for processing electronic heat sink as claimed in claim 1, wherein a cushion rubber pad is provided on both the bottom of the pressing plate (18) and the clamping plate (11).

7. The cutting device for processing the electronic cooling fin according to claim 1, wherein the air blower (3) performs intermittent air suction, and the air suction frequency is the same as the cutting frequency of the cutting tool (17).