CN217492370U - Net piece processing die for production of radiating fins - Google Patents

Abstract

The utility model discloses a fin production is with net piece mold processing, comprising a base plate, the upper portion left and right sides of bottom plate all is provided with the bracing piece, two the upper end is provided with the roof between the bracing piece, be provided with the connecting rod on the roof, just the connecting rod runs through the roof, the bottom of connecting rod is provided with the diaphragm, the bottom left and right sides of diaphragm has all seted up flutedly, be provided with disassembly body in the recess, the lower extreme of diaphragm is provided with the mould, the bottom left and right sides of roof all is provided with the guide bar, be provided with buffer gear on the guide bar, the upper portion of bottom plate is provided with the bed die, the punching hole groove has been seted up on the upper portion of bed die, disassembly body includes threaded rod and thread bush. The utility model discloses when using, be convenient for change the mould of going up to can change the shape of punching a hole to the net piece, and can cushion when punching a hole, improve the life of device.

Description

Net piece processing die for producing radiating fins

Technical Field

The utility model relates to a fin processing technology field specifically is a fin production is with net piece mold processing.

Background

The radiating fins are main radiating parts of the radiator, and some existing equipment can be provided with the radiating fins for radiating so as to ensure the normal operation of the equipment. The mesh of the heat sink is generally formed by a press process.

The existing mesh processing die for producing the radiating fins has the following problems: when the net piece of fin is punching a hole, can't change the shape of punching a hole as required to reduce the mold processing practicality, and lack the buffer measure when punching a hole, the holding down force of punching a hole has probably caused the damage to the net piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fin production is with net piece mold processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fin production is with net piece mold processing, includes the bottom plate, the upper portion left and right sides of bottom plate all is provided with the bracing piece, two the upper end is provided with the roof between the bracing piece, be provided with the connecting rod on the roof, just the connecting rod runs through the roof, the bottom of connecting rod is provided with the diaphragm, the bottom left and right sides of diaphragm all has seted up the recess, be provided with disassembly body in the recess, the lower extreme of diaphragm is provided with the mould, the bottom left and right sides of roof all is provided with the guide bar, be provided with buffer gear on the guide bar, the upper portion of bottom plate is provided with the bed die, the punching hole groove has been seted up on the upper portion of bed die.

Preferably, the disassembly mechanism comprises a threaded rod and a threaded sleeve, the threaded rod is rotatably installed in the groove, the threaded sleeve is installed on the threaded rod in a threaded mode, an L-shaped block is installed at the bottom of the threaded sleeve, and the bottom end of the L-shaped block penetrates through the groove.

Preferably, buffer gear includes slider and spring, slider slidable mounting is on the guide bar, just the one end that the guide bar was kept away from to the slider is connected with last mould, the spring mounting is on the top of slider, just the one end that the slider was kept away from to the spring is connected with the guide bar.

Preferably, install driven bevel gear on the threaded rod, the carousel is all installed to the upper portion left and right sides of diaphragm, the bottom of carousel runs through into the recess and installs initiative bevel gear, just initiative bevel gear and driven bevel gear meshing.

Preferably, the left side and the right side of the upper die are both provided with mounting grooves, and the L-shaped blocks are connected with the mounting grooves in an inserting mode.

Preferably, a limiting block is installed in the groove, and the threaded rod penetrates through the limiting block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the turntable, the driving bevel gear, the driven bevel gear, the dismounting mechanism and the L-shaped block, when the punching shape of the net sheet needs to be changed, the turntable can be rotated, and then the L-shaped block is driven to move through the driving bevel gear, the driven bevel gear and the dismounting mechanism shell, so that the L-shaped block is moved out of the mounting groove on the upper die, thereby being convenient for dismounting the upper die, changing different upper dies and further changing the punching shape of the net sheet;

2. the utility model discloses still set up guide bar and buffer gear simultaneously, when punching a hole to the net piece through last mould, can lead to last mould through the guide bar, it is more stable when making it punch a hole to make it move down the time spent to make last mould through buffer gear, can carry out certain buffering, effectual pushing down of having reduced when pushing down to the net piece and the impact force of self, and then when having guaranteed machining efficiency, also improved the life of last mould.

Drawings

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

FIG. 2 is an enlarged view of the structure of part A in FIG. 1;

fig. 3 is an enlarged schematic view of a part B of fig. 1.

In the figure: 1. a base plate; 2. a support bar; 3. a top plate; 4. a connecting rod; 5. a transverse plate; 6. a groove; 7. a disassembly mechanism; 71. a threaded rod; 72. a threaded sleeve; 8. an upper die; 9. a guide bar; 10. a buffer mechanism; 101. a slider; 102. a spring; 11. a lower die; 12. punching a hole groove; 13. an L-shaped block; 14. a driven bevel gear; 15. a turntable; 16. a driving bevel gear; 17. mounting grooves; 18. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a mesh sheet processing die for production of cooling fins comprises a bottom plate 1, wherein supporting rods 2 are respectively installed on the left side and the right side of the upper portion of the bottom plate 1, a top plate 3 is installed at the upper end between the two supporting rods 2, a connecting rod 4 is installed on the top plate 3, the connecting rod 4 penetrates through the top plate 3, a transverse plate 5 is installed at the bottom end of the connecting rod 4, grooves 6 are respectively formed in the left side and the right side of the bottom of the transverse plate 5, dismounting mechanisms 7 are arranged in the grooves 6, an upper die 8 is arranged at the lower end of the transverse plate 5, guide rods 9 are respectively installed on the left side and the right side of the bottom of the top plate 3, a buffer mechanism 10 is arranged on each guide rod 9, a lower die 11 is installed on the upper portion of the bottom plate 1, and a punching groove 12 is formed in the upper portion of each lower die 11;

the disassembling mechanism 7 comprises a threaded rod 71 and a threaded sleeve 72, the threaded rod 71 is rotatably installed in the groove 6, the threaded sleeve 72 is threadedly installed on the threaded rod 71, an L-shaped block 13 is installed at the bottom of the threaded sleeve 72, the bottom end of the L-shaped block 13 penetrates through the groove 6, and the L-shaped block 13 can be driven to move through the disassembling mechanism 7, so that the upper die 8 can be conveniently replaced, and the punching shape of the mesh sheet can be changed; the buffer mechanism 10 comprises a slide block 101 and a spring 102, the slide block 101 is slidably mounted on the guide rod 9, one end of the slide block 101, which is far away from the guide rod 9, is connected with the upper die 8, the spring 102 is mounted at the top end of the slide block 101, one end of the spring 102, which is far away from the slide block 101, is connected with the guide rod 9, the downward pressure generated when the upper die 8 is pressed downward can be buffered through the buffer mechanism 10, and the upper die 8 can be protected to a certain extent; the threaded rod 71 is provided with a driven bevel gear 14, the left side and the right side of the upper part of the transverse plate 5 are provided with rotary tables 15, the bottom end of each rotary table 15 penetrates through the groove 6 and is provided with a driving bevel gear 16, and the driving bevel gear 16 is meshed with the driven bevel gear 14; mounting grooves 17 are formed in the left side and the right side of the upper die 8, and the L-shaped blocks 13 are inserted into the mounting grooves 17; a limiting block 18 is arranged in the groove 6, and the threaded rod 71 penetrates through the limiting block 18.

The working principle is as follows: when the utility model is used, when the mesh is punched, the mesh is placed on the lower die 11, then the mesh is externally connected with power equipment through the connecting rod 4, the power equipment drives the upper die 8 to move downwards to punch the mesh, when the upper die 8 moves downwards, the guide rod 9 ensures that the upper die 8 moves more stably, and when the upper die 8 moves downwards, the slider 101 is driven to move, the slider 101 moves downwards to extrude the spring 102, the elastic acting force of the spring 102 effectively reduces the pressing force and the self-impact force to the mesh when pressing downwards, thereby ensuring the processing efficiency, simultaneously improving the service life of the upper die 8, when the punching shape of the mesh needs to be changed, the rotary disc 15 drives the driving conical gear 16 to rotate, the driving conical gear 16 rotates to drive the threaded rod 71 to rotate through the driven conical gear 14, the threaded rod 71 rotates to drive the L-shaped block 13 to move through the threaded sleeve 72, make L-shaped piece 13 shift out mounting groove 17 on the last mould 8 to be convenient for dismantle last mould 8, change different last moulds 8, and then can change the shape of punching a hole of net piece, improved the practicality of device. The utility model discloses when using, be convenient for change last mould 8 to can change the shape of punching a hole to the net piece, and can cushion when punching a hole, improve the life of device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a fin production is with net piece mold processing, includes bottom plate (1), its characterized in that: the upper portion left and right sides of bottom plate (1) all is provided with bracing piece (2), two upper end is provided with roof (3) between bracing piece (2), be provided with connecting rod (4) on roof (3), just connecting rod (4) run through roof (3), the bottom of connecting rod (4) is provided with diaphragm (5), recess (6) have all been seted up to the bottom left and right sides of diaphragm (5), be provided with disassembly body (7) in recess (6), the lower extreme of diaphragm (5) is provided with mould (8), the bottom left and right sides of roof (3) all is provided with guide bar (9), be provided with buffer gear (10) on guide bar (9), the upper portion of bottom plate (1) is provided with bed die (11), punching hole groove (12) have been seted up on the upper portion of bed die (11).

2. The mesh sheet processing die for producing the heat radiating fin as claimed in claim 1, wherein: the disassembly mechanism (7) comprises a threaded rod (71) and a threaded sleeve (72), the threaded rod (71) is rotatably installed in the groove (6), the threaded sleeve (72) is installed on the threaded rod (71) in a threaded mode, an L-shaped block (13) is installed at the bottom of the threaded sleeve (72), and the bottom end of the L-shaped block (13) penetrates through the groove (6).

3. The mesh sheet processing die for producing the heat radiating fin as claimed in claim 1, wherein: buffer gear (10) include slider (101) and spring (102), slider (101) slidable mounting is on guide bar (9), and the one end that guide bar (9) were kept away from in slider (101) is connected with last mould (8), the top at slider (101) is installed in spring (102), just the one end that slider (101) were kept away from in spring (102) is connected with guide bar (9).

4. The mesh sheet processing die for producing the heat radiating fin as claimed in claim 2, wherein: install driven bevel gear (14) on threaded rod (71), carousel (15) are all installed to the upper portion left and right sides of diaphragm (5), the bottom of carousel (15) is run through into recess (6) and is installed initiative bevel gear (16), just initiative bevel gear (16) and driven bevel gear (14) meshing.

5. The mesh sheet processing die for producing the heat radiating fin as claimed in claim 2, wherein: mounting grooves (17) are formed in the left side and the right side of the upper die (8), and the L-shaped blocks (13) are connected with the mounting grooves (17) in an inserting mode.

6. The mesh sheet processing die for producing the heat radiating fin as claimed in claim 2, wherein: a limiting block (18) is installed in the groove (6), and the threaded rod (71) penetrates through the limiting block (18).

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