CN214516986U

CN214516986U - Stamping machining mechanism for radiating fins

Info

Publication number: CN214516986U
Application number: CN202023154569.3U
Authority: CN
Inventors: 钟家洪; 梁婵娟
Original assignee: Shenzhen Jinexuberant Metal Products Co ltd
Current assignee: Shenzhen Jinexuberant Metal Products Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-29
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to a fin production technical field especially relates to a fin stamping machining mechanism, and it is higher to have solved among the prior art punching machine often use cost, maintains comparatively loaded down with trivial details, is not suitable for minimill to use, and current punching machine takes out comparatively trouble after accomplishing the fin punching press moreover, has the problem that can injure operating personnel even. The utility model provides a fin stamping process mechanism, includes the work box, and the fixedly connected with pneumatic cylinder of inboard top center department of work box, the flexible end fixedly connected with punching press board of pneumatic cylinder, and the equal fixedly connected with punching press piece in both sides of punching press board bottom, the fixedly connected with plummer of work box inboard bottom center department. The utility model discloses simple structure, use cost is lower, is applicable to small-size mill, and the maintenance is got up comparatively conveniently moreover, accomplishes the back to the fin punching press, also conveniently takes out the fin, avoids causing the threat to operating personnel safety.

Description

Stamping machining mechanism for radiating fins

Technical Field

The utility model relates to a fin production technical field especially relates to a fin stamping machining mechanism.

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.

Among the prior art, the fin is in process of production, often need carry out punching press process to the fin, generally utilize the punching machine to carry out the punching press to the fin, but, current punching machine often use cost is higher, and it is comparatively loaded down with trivial details to maintain, is not suitable for minimill to use, and current punching machine takes out after accomplishing the fin punching press moreover comparatively troublesome, has probably hurt operating personnel even, consequently need urgently to design a fin punching press processing agency and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fin stamping machining mechanism has solved among the prior art punching machine often use cost higher, maintains comparatively loaded down with trivial details, is not suitable for minimill to use, and current punching machine takes out comparatively trouble after accomplishing the fin punching press moreover, has the problem that can injure operating personnel even.

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

the utility model provides a fin stamping process mechanism, the work box comprises a work box, work box front side and rear side are hollow column structure, work box inboard top center department fixedly connected with pneumatic cylinder, the flexible end fixedly connected with punching press board of pneumatic cylinder, and the equal fixedly connected with punching press piece in both sides of punching press board bottom, work box inboard bottom center department fixedly connected with plummer, the punching press groove that cooperation punching press piece used is all seted up to the both sides at plummer top, and the fixed slot has all been seted up to two punching press inslot inboard bottom both sides, and two punching press grooves are about plummer top central symmetry, the equal fixedly connected with extrusion spring in two inboard bottoms of fixed slot, and the top fixedly connected with slide bar of extrusion spring, the inboard in punching press groove is provided with concave plate, and equal fixed connection between the bottom both sides of concave plate and the top of two slide bars.

Preferably, the two concave plates are respectively arranged right below the two punching blocks, and the diameter of the groove at the top of each concave plate is larger than that of each punching block.

Preferably, the equal fixedly connected with water tank in work box inboard top both sides, and the bottom of water tank all communicates the outlet pipe that has the cooperation pneumatic cylinder to use to the outlet pipe is L type structure, and the horizontal segment of two outlet pipes is located the both sides that the pneumatic cylinder stretches out and draws back respectively, and all installs the booster valve on the vertical section of two outlet pipes.

Preferably, the disks are sleeved on the two water outlet pipe horizontal sections, the fixing rods are fixedly connected to the top and the bottom of one side, corresponding to the two disks, the fans are arranged on one side, corresponding to the two disks, the two fans and the four fixing rods are fixedly connected between one sides, corresponding to the two fixing rods, of the same side, and the two fans are located on the outer sides of one ends of the two water outlet pipe horizontal sections.

Preferably, four corners of the bottom of the work box are fixedly connected with supporting legs.

Preferably, the four extrusion springs and the four fixing grooves are in clearance fit, and the length of each extrusion spring is smaller than the depth of each fixing groove.

The utility model discloses possess following beneficial effect at least:

put the fin on concave template, start the pneumatic cylinder, the pneumatic cylinder drives punching press board and punching press piece downstream, then the punching press piece supports concave template, and the slide bar makes extrusion spring inwards shrink in the fixed slot, and concave template bottom supports the punching press tank bottom and no longer descends, and the punching press piece punches the fin on the concave template, and after the punching press was accomplished, extrusion spring release elastic potential energy bounced concave template, is convenient for take.

1. Through the cooperation between indent, fixed slot, punching press board, punching press piece, extrusion spring, slide bar, pneumatic cylinder and the concave type board, carry out the punching press to the fin, the utility model discloses simple structure, use cost is lower, is applicable to small-size mill, and it is comparatively convenient to maintain moreover, accomplishes the back to the fin punching press, also conveniently takes out the fin, avoids causing the threat to operating personnel safety.

2. Through the cooperation between water tank, outlet pipe and the pressure-increasing valve, dispel the heat to the pneumatic cylinder and cool down, avoid the long-time work of pneumatic cylinder to receive the damage of high temperature, improve the life of pneumatic cylinder.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a side sectional view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is an enlarged view of the region a of the present invention.

In the figure: 1. a work box; 2. a bearing table; 3. stamping the blocks; 4. stamping the plate; 5. a disc; 6. fixing the rod; 7. a fan; 8. a water outlet pipe; 9. a pressure increasing valve; 10. a water tank; 11. a hydraulic cylinder; 12. supporting legs; 13. a concave plate; 14. a slide bar; 15. a compression spring; 16. fixing grooves; 17. and (6) punching a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a stamping mechanism for heat dissipation fins comprises a work box 1, wherein the front side and the rear side of the work box 1 are both hollow structures, a hydraulic cylinder 11 is fixedly connected at the center of the top of the inner side of the work box 1, a stamping plate 4 is fixedly connected with the telescopic end of the hydraulic cylinder 11, and both sides of the bottom of the stamping plate 4 are fixedly connected with stamping blocks 3, the center of the bottom of the inner side of the working box 1 is fixedly connected with a bearing platform 2, both sides of the top of the bearing platform 2 are provided with stamping grooves 17 matched with the stamping blocks 3 for use, and both sides of the bottom of the inner side of the two stamping grooves 17 are provided with fixing grooves 16, and the two punching grooves 17 are symmetrical about the center of the top of the bearing platform 2, the bottom of the inner sides of the two fixing grooves 16 are both fixedly connected with an extrusion spring 15, and the top end of the extrusion spring 15 is fixedly connected with a slide bar 14, the inner side of the stamping groove 17 is provided with a concave plate 13, and the two sides of the bottom of the concave plate 13 are fixedly connected with the top ends of the two slide bars 14. Specifically, the cooling fin is placed on a concave plate 13, a hydraulic cylinder 11 is started, the hydraulic cylinder 11 drives a stamping plate 4 and a stamping block 3 to move downwards, then the stamping block 3 is abutted to the concave plate 13, a sliding rod 14 enables an extrusion spring 15 to shrink inwards in a fixed groove 16, the bottom of the concave plate 13 is abutted to the bottom of a stamping groove 17 and does not descend any more, the stamping block 3 stamps the cooling fin on the concave plate 13, after the stamping is completed, the extrusion spring 15 releases elastic potential energy to bounce the concave plate 13 and is convenient to take, and the cooling fin is stamped through the matching between the stamping groove 17, the fixed groove 16, the stamping plate 4, the stamping block 3, the extrusion spring 15, the sliding rod 14, the hydraulic cylinder 11 and the concave plate 13. The threat to the safety of the operating personnel is avoided.

The scheme has the following working processes:

put the fin on concave type board 13, start hydraulic cylinder 11, hydraulic cylinder 11 drives punching press board 4 and punching press piece 3 downstream, then punching press piece 3 supports concave type board 13, slide bar 14 makes extrusion spring 15 inwards contract in fixed slot 16, concave type board 13 bottom supports punching press groove 17 bottom and no longer descends, punching press piece 3 punches the fin on concave type board 13, after the punching press was accomplished, extrusion spring 15 releases elastic potential energy, bounce concave type board 13, be convenient for take.

According to the working process, the following steps are known:

through the cooperation between indent 17, fixed slot 16, punching press board 4, punching press piece 3, extrusion spring 15, slide bar 14, pneumatic cylinder 11 and the concave type board 13, carry out the punching press to the fin, the utility model discloses simple structure, use cost is lower, is applicable to minimill, and it is comparatively convenient to maintain moreover, accomplishes the back to the fin punching press, also conveniently takes out the fin, avoids causing the threat to operating personnel safety.

Further, two concave plate 13 are respectively under two punching press pieces 3, and the recess diameter at concave plate 13 top is greater than punching press piece 3 diameter, and the punching press piece 3 of being convenient for carries out stamping process to the fin.

Further, 1 inboard top both sides of work box all fixedly connected with water tank 10, and the bottom of water tank 10 all communicates has the outlet pipe 8 that cooperation pneumatic cylinder 11 used, and outlet pipe 8 is L type structure, the horizontal segment of two outlet pipes 8 is located the both sides of the flexible end of pneumatic cylinder 11 respectively, and all install pressure boost valve 9 on the vertical section of two outlet pipes 8, and is concrete, through water tank 10, the cooperation between outlet pipe 8 and the pressure boost valve 9, dispel the heat the cooling to pneumatic cylinder 11, avoid pneumatic cylinder 11 to work for a long time and receive the damage of high temperature, improve pneumatic cylinder 11's life.

Further, all cup jointed disc 5 on two 8 horizontal segments of outlet pipe, and the equal fixedly connected with dead lever 6 in top and the bottom of two 5 corresponding one sides of disc, two 5 corresponding one sides of disc all are provided with fan 7, and lie in fixed connection between the corresponding one side of two dead lever 6 with one side in two fan 7 and four dead levers 6, two fan 7 all are located the outside of two 8 horizontal segments one ends of outlet pipe, it is concrete, set up disc 5, dead lever 6 and fan 7, when outlet pipe 8 goes out water, rivers drive fan 7 and rotate, make water smoke with rivers simultaneously, enlarge the heat radiating area to pneumatic cylinder 11, also comparatively water conservation source.

Further, the equal fixedly connected with supporting leg 12 of four corners of work box 1 bottom is concrete, sets up supporting leg 12, improves overall structure's stability.

Further, be clearance fit between four extrusion springs 15 and four fixed slots 16, and extrusion springs 15's length is less than the degree of depth of fixed slot 16, when avoiding punching press piece 3 to carry out the punching press to the fin, extrusion springs 15 appears and controls the condition of indiscriminate shaking.

In summary, the two concave plates 13 are respectively positioned right below the two stamping blocks 3, and the diameter of the groove at the top of the concave plate 13 is larger than that of the stamping block 3, so that the stamping block 3 can conveniently stamp the heat sink; through the cooperation among the water tank 10, the water outlet pipe 8 and the pressure increasing valve 9, the hydraulic cylinder 11 is cooled, so that the hydraulic cylinder 11 is prevented from being damaged by high temperature during long-time work, and the service life of the hydraulic cylinder 11 is prolonged; the disc 5, the fixed rod 6 and the fan 7 are arranged, when water flows out of the water outlet pipe 8, the fan 7 is driven by water flow to rotate, and meanwhile, the water flow is sprayed into water mist, so that the heat dissipation area of the hydraulic cylinder 11 is enlarged, and water resources are saved; the supporting legs 12 are arranged, so that the stability of the whole structure is improved; be clearance fit between four extrusion spring 15 and four fixed slots 16, and the length of extrusion spring 15 is less than the degree of depth of fixed slot 16, when avoiding punching press piece 3 to carry out the punching press to the fin, the condition of about indiscriminate shaking appears in extrusion spring 15.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A stamping processing mechanism for radiating fins comprises a work box (1) and is characterized in that the front side and the rear side of the work box (1) are both of hollow structures, a hydraulic cylinder (11) is fixedly connected to the center of the top of the inner side of the work box (1), a stamping plate (4) is fixedly connected to the telescopic end of the hydraulic cylinder (11), stamping blocks (3) are fixedly connected to the two sides of the bottom of the stamping plate (4), a bearing table (2) is fixedly connected to the center of the bottom of the inner side of the work box (1), stamping grooves (17) matched with the stamping blocks (3) are formed in the two sides of the top of the bearing table (2), fixing grooves (16) are formed in the two sides of the bottom of the inner side of the two stamping grooves (17), the two stamping grooves (17) are symmetrical with respect to the center of the top of the bearing table (2), and extrusion springs (15) are fixedly connected to the bottom of the inner side of the two fixing grooves (16), and the top end of the extrusion spring (15) is fixedly connected with a sliding rod (14), the inner side of the punching groove (17) is provided with a concave plate (13), and both sides of the bottom of the concave plate (13) are fixedly connected with the top ends of the two sliding rods (14).

2. The stamping mechanism for heat dissipation fins as claimed in claim 1, wherein the two concave plates (13) are respectively located right below the two stamping blocks (3), and the diameter of the groove at the top of the concave plate (13) is larger than that of the stamping block (3).

3. The stamping processing mechanism for the cooling fins as claimed in claim 1, wherein the two sides of the top inside the working box (1) are fixedly connected with water tanks (10), the bottoms of the water tanks (10) are communicated with water outlet pipes (8) used for matching with the hydraulic cylinders (11), the water outlet pipes (8) are of an L-shaped structure, the horizontal sections of the two water outlet pipes (8) are respectively located on the two sides of the telescopic ends of the hydraulic cylinders (11), and the vertical sections of the two water outlet pipes (8) are respectively provided with a booster valve (9).

4. The stamping mechanism for cooling fins as claimed in claim 3, wherein the two horizontal sections of the water outlet pipes (8) are sleeved with the disks (5), the top and the bottom of the corresponding side of the two disks (5) are fixedly connected with the fixing rods (6), the corresponding side of the two disks (5) is provided with the fans (7), the two fans (7) are fixedly connected with the corresponding side of the two fixing rods (6) on the same side in the four fixing rods (6), and the two fans (7) are located at the outer side of one end of the horizontal sections of the two water outlet pipes (8).

5. The stamping mechanism for heat dissipation fins as claimed in claim 1, wherein support legs (12) are fixedly connected to four corners of the bottom of the working box (1).

6. The stamping mechanism for heat dissipation fins as claimed in claim 1, wherein the four pressing springs (15) are in clearance fit with the four fixing grooves (16), and the length of the pressing springs (15) is smaller than the depth of the fixing grooves (16).