CN210632768U - Riveting die for multiple fin pitches of heat dissipation fins - Google Patents

Abstract

The utility model relates to the technical field of mold, and a multiple piece is apart from heat radiation fins riveting mould is disclosed, including last mould and bed die, the lower fixed surface of bed die is connected with the fixed plate, the last fixed surface of going up the mould is connected with the connecting rod, the top fixedly connected with fixed establishment of connecting rod, the sound-proof housing has been cup jointed to the pole wall of connecting rod is fixed, the sealing washer has been cup jointed in the bottom activity of sound-proof housing, the lower surface of sealing washer and the last fixed surface of fixed plate are connected, the inner wall fixedly connected with amortization of sound-proof housing is cotton, go up the lower surface of mould and a plurality of buffer gear of the common fixedly connected. The utility model discloses can effectively improve multiple piece apart from heat radiation fins riveting mould erection joint's efficiency, and erection joint process labour saving and time saving also can effectively avoid riveting mould during operation to produce noise pollution, and avoid the staff to influence healthily because of noise pollution.

Description

Riveting die for multiple fin pitches of heat dissipation fins

Technical Field

The utility model relates to the technical field of mold, especially, relate to a multiple piece is apart from heat radiation fins riveting mould.

Background

The existing heat dissipation fins are large in usage amount, particularly NB-type independent display card heat dissipation modules, the heat dissipation requirements are great, in order to meet the heat dissipation requirements, a plurality of heat dissipation fins with different fin pitches appear in the market at present, the plurality of fin pitches have the function of realizing local high-temperature heat dissipation, the local high-temperature heat dissipation is realized, the air outlet is smooth and the heat dissipation area is large, the air outlet is smooth in the heat dissipation fins, the fin pitch of the heat dissipation fins needs to be increased, and the heat dissipation area is large, and the fin pitch of the heat dissipation fins needs to be reduced.

The existing riveting die for multiple fin-pitch radiating fins generates large noise when producing the multiple fin-pitch radiating fins, and hearing of workers is easily damaged when the workers are in a noise pollution environment for a long time, so that the health of the workers is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art multiple piece apart from heat radiation fins riveting mould and producing great noise when producing multiple piece apart from heat radiation fins, the staff harms the hearing easily in being in the noise pollution environment for a long time, and then influences the healthy problem of staff, and the multiple piece apart from heat radiation fins riveting mould that provides.

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

the utility model provides a multiple piece is apart from heat radiation fins riveting mould, includes mould and bed die, the lower fixed surface of bed die is connected with the fixed plate, the last fixed surface of going up the mould is connected with the connecting rod, the top fixedly connected with fixed establishment of connecting rod, the fixed housing coupling of pole wall of connecting rod has the sound-proof housing, the sealing washer has been cup jointed in the bottom activity of sound-proof housing, the lower surface of sealing washer and the last fixed surface of fixed plate are connected, the inner wall fixedly connected with amortization cotton of sound-proof housing, go up the common a plurality of buffer gear of fixedly connected with of lower surface of mould and bed die.

Preferably, the fixed establishment include with connecting rod top end fixed connection's connecting cover, the L shaped plate of two symmetric distributions of the outer wall fixedly connected with of connecting cover, the through-hole has been seted up to the outer wall of L shaped plate, and the pore wall swing joint of through-hole has the dead lever, the lateral wall fixedly connected with fixed block of dead lever, fixed block matched with rectangle through-hole has been seted up to the outer wall of connecting cover, the spring has been cup jointed in the pole wall activity of dead lever, the both ends of spring respectively with the outer wall of fixed block and the outer wall fixed connection of L shaped plate.

Preferably, the buffer mechanism comprises an ejector rod fixedly connected with the lower surface of the upper die and a cylinder fixedly connected with the upper surface of the lower die, the inner wall of the cylinder is movably connected with a rubber piston, the inner wall of the rubber piston is fixedly connected with a T-shaped supporting block, and the top end of the T-shaped supporting block penetrates through the upper surface of the cylinder and is fixedly connected with a supporting plate.

Preferably, the upper surface of the supporting plate is fixedly connected with a rubber block.

Preferably, one end of the fixing rod, which is far away from the fixing block, is fixedly connected with a pulling block.

Preferably, the outer wall of the fixing block is fixedly connected with a rubber pad.

Compared with the prior art, the utility model provides a multiple piece is apart from heat radiation fins riveting mould possesses following beneficial effect:

1. this multiple sheet apart from heat radiation fins riveting mould, through being provided with the spring, fixed block and dead lever, when carrying out multiple sheet apart from heat radiation fins production through last mould and bed die, at first cross the fixed bed die of fixed plate, be connected with the drift through fixed establishment after that, the guarantee drift can drive the mould and reciprocate and carry out multiple sheet apart from heat radiation fins production work, it is hard consuming time to avoid using the bolt to be connected with the drift, the lower problem of efficiency, this mechanism can effectively improve multiple sheet apart from heat radiation fins riveting mould erection joint's efficiency, and erection joint process labour saving and time saving.

2. This multiple piece is apart from heat radiation fins riveting mould, through being provided with the sound-proof housing, the amortization is cotton, rubber piston and ejector pin, when last mould and bed die work, at first the sound-proof housing is connected with the sealing washer, ejector pin and block rubber contact simultaneously, and buffer gear can subduct the impact force of last mould and bed die, reduce the noise of mould production, the sound-proof housing can block the noise diffusion simultaneously, and the amortization cotton can reduce and absorb the noise, produce noise pollution when avoiding going up mould and bed die production multiple piece apart from heat radiation fins, this structure can effectively avoid riveting mould during operation to produce noise pollution, and avoid the staff to influence healthy because of noise pollution.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectively improve multiple piece apart from heat radiation fins riveting mould erection joint's efficiency, and erection joint process labour saving and time saving also can effectively avoid riveting mould during operation to produce noise pollution, and avoid the staff to influence healthily because of noise pollution.

Drawings

Fig. 1 is a schematic structural view of a riveting mold for multiple fin pitches of heat dissipation fins according to the present invention;

fig. 2 is a schematic structural diagram of a part a of a riveting die for multiple fin pitches according to the present invention.

In the figure: the device comprises an upper die 1, a lower die 2, a fixing plate 3, a connecting rod 4, a fixing mechanism 5, a connecting cover 51, a 52L-shaped plate, a fixing rod 53, a fixing block 54, a spring 55, a sound-proof cover 6, a sealing ring 7, silencing cotton 8, a buffer mechanism 9, a push rod 91, a cylinder 92, a rubber piston 93, a T-shaped supporting block 94, a supporting plate 95, a rubber block 10 and a pulling block 11.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a multiple piece is apart from heat radiation fins riveting mould, including last mould 1 and bed die 2, the lower fixed surface of bed die 2 is connected with fixed plate 3, the last fixed surface of going up mould 1 is connected with connecting rod 4, the top fixedly connected with fixed establishment 5 of connecting rod 4, the sound-proof housing 6 has been cup jointed to the pole wall of connecting rod 4 is fixed, sealing washer 7 has been cup jointed in the bottom activity of sound-proof housing 6, the lower surface of sealing washer 7 and the last fixed surface of fixed plate 3 are connected, the inner wall fixedly connected with amortization cotton 8 of sound-proof housing 6, go up the common fixedly connected with a plurality of buffer gear 9 of lower surface of mould 1 and the upper surface of bed die.

Fixing mechanism 5 includes the connecting cover 51 with 4 top fixed connection of connecting rod, the L shaped plate 52 of two symmetric distributions of outer wall fixedly connected with of connecting cover 51, the through-hole has been seted up to the outer wall of L shaped plate 52, and the pore wall swing joint of through-hole has dead lever 53, the lateral wall fixedly connected with fixed block 54 of dead lever 53, fixed block 54 matched with rectangle through-hole has been seted up to the outer wall of connecting cover 51, spring 55 has been cup jointed in the pole wall activity of dead lever 53, spring 55's both ends respectively with the outer wall of fixed block 54 and the outer wall fixed connection of L shaped plate 52, this mechanism ensures that the drift can drive mould 1 and reciprocate and carry out multiple sheet apart from heat radiation fins production work, avoid using the bolt to be connected consuming time.

The buffer mechanism 9 comprises an ejector rod 91 fixedly connected with the lower surface of the upper die 1 and a cylinder 92 fixedly connected with the upper surface of the lower die 2, the inner wall of the cylinder 92 is movably connected with a rubber piston 93, the inner wall of the rubber piston 93 is fixedly connected with a T-shaped supporting block 94, the top end of the T-shaped supporting block 94 penetrates through the upper surface of the cylinder 92 and is fixedly connected with a supporting plate 95, air in the cylinder 92 is extruded through the ejector rod 91 by utilizing the T-shaped supporting block 94 and the rubber piston 93, so that the impact force of the upper die 1 and the lower die 2 on the resistance reduction of the extruded air is reduced, and the noise.

The upper surface of the supporting plate 95 is fixedly connected with a rubber block 10, and the rubber block 10 can reduce the noise of the connection between the ejector rod 91 and the supporting plate 95.

One end of the fixing rod 53 far away from the fixing block is fixedly connected with a pulling block 11, and the pulling block 11 is convenient for pulling the fixing rod 53.

The outer wall fixedly connected with rubber pad of fixed block 54, the rubber pad can increase the frictional force that fixed block 54 was avoided, the stability that guarantee fixed block 54 and drift are connected.

In the utility model, when the upper die 1 and the lower die 2 are used for producing a plurality of sheet-distance radiating fins, the lower die 2 is fixed by the fixing plate 3, then the lower die is connected with the punch through the connecting cover 51, the fixing block 54 is clamped into the groove of the punch under the elastic action of the spring 55, so that the punch is connected with the connecting cover 51 into a whole, the punch can drive the upper die 1 to move up and down to produce a plurality of sheet-distance radiating fins, the problems of time and labor consumption and low efficiency caused by connecting the punch with a bolt are avoided, the mechanism can effectively improve the installation and connection efficiency of a plurality of sheet-distance radiating fin combined die riveting dies, the installation and connection process is time-saving and labor-saving, when the upper die 1 and the lower die 2 work, the sound-proof cover 6 is connected with the sealing ring 7, the ejector rod 91 is contacted with the rubber block 10, and the ejector rod 91 utilizes the T-shaped supporting block, make the resistance of extruded air subduct the impact force of mould 1 and bed die 2, reduce the noise of mould production, sound-proof housing 6 can block the noise diffusion simultaneously, and amortization cotton 8 can reduce and absorb the noise, produces noise pollution when avoiding going up mould 1 and 2 production multiple piece apart from heat radiation fins of bed die, and this structure can effectively avoid riveting mould during operation to produce noise pollution, and avoids the staff to influence healthy because of noise pollution.

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 (6)

1. The utility model provides a multiple piece is apart from heat radiation fin riveting mould, includes mould (1) and bed die (2), its characterized in that, the lower fixed surface of bed die (2) is connected with fixed plate (3), the last fixed surface of going up mould (1) is connected with connecting rod (4), the top fixedly connected with fixed establishment (5) of connecting rod (4), sound-proof housing (6) have been cup jointed to the pole wall of connecting rod (4) is fixed, sealing washer (7) have been cup jointed in the bottom activity of sound-proof housing (6), the lower surface of sealing washer (7) and the last fixed surface of fixed plate (3) are connected, the inner wall fixedly connected with amortization cotton (8) of sound-proof housing (6), go up the common fixedly connected with a plurality of buffer gear (9) of upper surface of lower mould (2) and the lower mould (1).

2. The riveting die for multiple sheet-pitch heat dissipation fins according to claim 1, wherein the fixing mechanism (5) comprises a connecting cover (51) fixedly connected to the top end of the connecting rod (4), two L-shaped plates (52) symmetrically distributed are fixedly connected to the outer wall of the connecting cover (51), a through hole is formed in the outer wall of each L-shaped plate (52), a fixing rod (53) is movably connected to the wall of the through hole, a fixing block (54) is fixedly connected to the side wall of each fixing rod (53), a rectangular through hole matched with the fixing block (54) is formed in the outer wall of the connecting cover (51), a spring (55) is movably sleeved on the wall of each fixing rod (53), and two ends of each spring (55) are respectively fixedly connected to the outer wall of the fixing block (54) and the outer wall of each L-shaped plate (52).

3. The riveting die for multiple-gauge heat dissipation fins according to claim 1, wherein the buffer mechanism (9) comprises an ejector rod (91) fixedly connected with the lower surface of the upper die (1) and a cylinder (92) fixedly connected with the upper surface of the lower die (2), a rubber piston (93) is movably connected with the inner wall of the cylinder (92), a T-shaped support block (94) is fixedly connected with the inner wall of the rubber piston (93), and the top end of the T-shaped support block (94) penetrates through the upper surface of the cylinder (92) and is fixedly connected with a support plate (95).

4. The multi-gauge finstock riveting die of claim 3, wherein a rubber block (10) is fixedly attached to the upper surface of the support plate (95).

5. The riveting die for multiple-gauge heat dissipation fins as recited in claim 2, wherein a pulling block (11) is fixedly connected to one end of the fixing rod (53) far away from the fixing block.

6. The riveting die for multiple-gauge radiator fins according to claim 2, wherein a rubber pad is fixedly connected to the outer wall of the fixing block (54).

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