CN210966484U

CN210966484U - Stamping forming structure of heat dissipation type copper bar

Info

Publication number: CN210966484U
Application number: CN201921827608.6U
Authority: CN
Inventors: 李晓佳
Original assignee: Changshu Quark Resistance Alloy Co ltd
Current assignee: Changshu Quark Resistance Alloy Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-10
Anticipated expiration: 2029-10-29

Abstract

The utility model belongs to the technical field of the copper bar shaping, especially, be a stamping forming structure of heat dissipation type copper bar, including the punching press platform, sliding connection has the terrace die above the punching press platform, the terrace die is installed at the output of punching press mechanism, punching press platform mesa department fixedly connected with material locating frame, the punching press platform mesa has seted up the punching press groove, material locating frame is located above the punching press groove, the material locating frame surrounds the punching press groove, be equipped with the die in the punching press groove; the convex mould applys decurrent effort to the copper bar, and the cooperation board atress downstream just bends, and when cooperation board bottom and support component contact, the unable change of angle of bending of cooperation board, through the high slip interval of adjusting the support component, the distance that moves down of restriction cooperation board, and then the angle of turning of adjustment, obtuse angle acute angle all can the punching press when making the punching press, and then has improved the application scope of copper bar punching press, has indirectly improved the practicality of this shaping structure.

Description

Stamping forming structure of heat dissipation type copper bar

Technical Field

The utility model belongs to the technical field of the copper bar shaping, concretely relates to stamping forming structure of heat dissipation type copper bar.

Background

The existing copper bar stamping and bending forming device can only bend the copper bars at an angle, is suitable for mass production, does not meet the requirements for manufacturing copper bars with different structures and small batches, and is inconvenient to use and high in cost because the copper bars with different angles to be bent need to be bent on different bending devices.

Chinese patent discloses a copper bar bending device, its publication number is (CN204294684U), this patent is as required, adjusts the copper bar of contained angle α and contained angle β different angles of bending fast, convenient to use, the flexible operation, but as this patent attached figure 5 shows, above-mentioned patent is when punching press the copper bar, when the angle of bending of copper bar is the acute angle, this patent can't be punched press, thereby make above-mentioned patent have the limitation when using, thereby reduced the suitability.

Therefore, the technical personnel in the field provide a stamping forming structure subject of the heat dissipation type copper bar so as to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a stamping forming structure of heat dissipation type copper bar has the characteristics of multi-angle punching press.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping forming structure of a heat dissipation type copper bar comprises a stamping table, wherein a male die is slidably connected above the stamping table, the male die is installed at the output end of a stamping mechanism, a material positioning frame is fixedly connected at the table top of the stamping table, a stamping groove is formed in the table top of the stamping table, the material positioning frame is positioned above the stamping groove, the stamping groove is surrounded by the material positioning frame, a female die is arranged in the stamping groove, the female die is positioned under the male die, the female die comprises a matching plate positioned in the middle of the stamping groove and extension plates slidably connected on two sides of the outer wall of the matching plate, two sides of the outer wall of the matching plate are hinged with the inner wall of the stamping groove through the extension plates, a hinged part is arranged at the middle position of the matching plate, a supporting part is arranged at the bottom of the stamping table, the supporting part comprises a supporting column fixedly connected on the bottom surface of, the sliding column is sleeved on the outer wall of the supporting column, the supporting column is elastically connected with the inner wall of the sliding column through two elastic telescopic rods, and the upper end face of the sliding column is in contact with the bottom face of the matching plate.

Preferably, the upper end face of the matching plate is fixedly connected with a smooth layer.

Preferably, the periphery of the outer wall of the support column is provided with a positioning row hole, and a limiting pin in contact with the bottom surface of the sliding column is slidably connected in the positioning row hole.

Preferably, the upper end face of the sliding column is fixedly connected with an elastic layer, and the elastic layer is in contact with the bottom face of the supporting column.

Preferably, the support column is made of rubber.

Preferably, two stopper of symmetric distribution of support column upper end side fixedly connected with, slide post inner wall bottom fixedly connected with stopper complex cooperation piece.

Compared with the prior art, the beneficial effects of the utility model are that: when the copper emission was in the material locating frame, actuating mechanism drove the terrace die and descends, the decurrent effort was applyed to the copper bar to the terrace die this moment, cooperation board atress downstream and bend, when cooperation board bottom and support component contact, the angle of bending of cooperation board can't change, the punching press of bending is accomplished this moment, the high slip interval through adjusting the support component, the distance that moves down of restriction cooperation board, and then the angle of bending is adjusted, obtuse angle acute angle all can be punched when making the punching press, and then the application scope of copper bar punching press has been improved, the practicality of this shaping structure has been improved indirectly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic view of the stamping of the front view section of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a schematic diagram of an adjustable bending mechanism in the prior art.

In the figure: 1. a punching stage; 11. punching a groove; 2. a male die; 3. a material positioning frame; 4. a female die; 41. a mating plate; 42. a hinge portion; 43. an extension plate; 44. a smoothing layer; 5. a support member; 51. a support pillar; 511. a limiting block; 512. positioning the row holes; 52. a sliding post; 521. a matching block; 53. an elastic telescopic rod; 54. an elastic layer; 55. and a limiting pin.

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. 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. 1-5, the present invention provides the following technical solutions: a punch forming structure of a heat dissipation type copper bar comprises a punching table 1, a male die 2 is connected above the punching table 1 in a sliding mode, the male die 2 is installed at the output end of a punching mechanism, a material positioning frame 3 is fixedly connected at the table top of the punching table 1, a punching groove 11 is formed in the table top of the punching table 1, the material positioning frame 3 is located above the punching groove 11, the material positioning frame 3 surrounds the punching groove 11, a female die 4 is arranged in the punching groove 11, the female die 4 is located under the male die 2, the female die 4 comprises a matching plate 41 located in the middle of the punching groove 11 and extending plates 43 connected to two sides of the outer wall of the matching plate 41 in a sliding mode, two sides of the outer wall of the matching plate 41 are hinged to the inner wall of the punching groove 11 through the extending plates 43, a hinged portion 42 is arranged in the middle of the matching plate 41, a supporting part 5 is arranged at the bottom of the, the sliding column 52 is sleeved on the outer wall of the supporting column 51, the supporting column 51 is elastically connected with the inner wall of the sliding column 52 through two elastic telescopic rods 53, and the upper end face of the sliding column 52 is in contact with the bottom face of the matching plate 41.

In this embodiment: a stamping mechanism is arranged above the stamping platform 1, the stamping mechanism selects a hydraulic machine (90183), the male die 2 is fixedly connected to the output end of the stamping mechanism, the male die 2 is replaced according to a required bending angle, during stamping, a copper bar is placed in the material positioning frame 3, the stamping mechanism drives the male die 2 to move downwards, the male die 2 applies a downward acting force to the copper bar at the moment, the matching plate 41, a hinging part 42 in the middle of the matching plate 41 moves downwards in the stamping groove 11, the hinging part 42 adopts a connecting pin mode, when the hinging part 42 moves downwards, the matching plate 41 forms a certain included angle to be attached to the outer wall of the male die 2, the extending plate 43 is hinged to the side wall of the stamping groove 11, at the moment, the extending plate 43 and the matching plate 41 can slide relatively, so as to extend the matching plate 41, a sliding groove matched with the extending plate 43 is formed in the side surface of the matching plate 41, and the, when cooperation board 41 bottom and support component 5 contact, sliding column 52 receives the pressure of cooperation board 41 to slide to support column 51 below, the limiting displacement who receives spacer pin 55 this moment can't remove, cooperation board 41 can't the lapse again, the contained angle that terrace die 2 and cooperation board 41 formed this moment coincide, and then the unable change of angle of bending to, the punching press of bending is accomplished this moment, through the high slip interval of adjusting support component 5, the distance that moves down of restriction cooperation board 41, and then the angle of bending of adjustment, obtuse angle acute angle all can be punched when making the punching press, and then the application scope of copper bar punching press has been improved, the practicality of this shaping structure has been improved indirectly, and after the punching press is accomplished, elastic telescopic rod 53 receives the elasticity influence of inside spring, promote sliding column 52 to reset, and then reset cooperation board 41.

In FIGS. 1-2: the location round hole 512 has all been seted up all around to support column 51 outer wall, sliding connection has the spacer pin 55 with the contact of 52 bottom surfaces of slip post in the location round hole 512, the stopper 511 of two symmetric distributions of support column 51 upper end side fixedly connected with, 52 inner wall bottom fixedly connected with of slip post and stopper 511 complex cooperation piece 521, arrange hole 512 and the cooperation of spacer pin 55 through four location, make spacer pin 55 play the spacing effect of slip to slip post 52, the support of four points makes spacer pin 55 spacing more stable to slip post 52, support column 51 passes through stopper 511 with slip post 52, cooperation piece 521 mutually supports, make slip post 52 receive the spacing unable slippage of influence of the slip of support column 51 all the time, the gliding stability of slip post 52 has been increased.

In fig. 3-5: smooth layer 44 of cooperation board 41 up end fixedly connected with, slide 52 up end fixedly connected with elastic layer 54, elastic layer 54 and the contact of support column 51 bottom surface, the material of elastic layer 54 is rubber, smooth layer 44 adopts the teflon film, non-adhesion through the teflon film can reduce cooperation board 41 surface dust and adsorb, improve the product quality of punching press, and elastic layer 54 adopts rubber, can play the cushioning effect when supporting cooperation board 41 contained angle. Reducing hard contact and increasing the life of the sliding post 52.

The utility model discloses a theory of operation and use flow: a stamping mechanism is arranged above the stamping platform 1, the stamping mechanism selects a hydraulic machine (90183), the male die 2 is fixedly connected to the output end of the stamping mechanism, the male die 2 is replaced according to a required bending angle, during stamping, a copper bar is placed in the material positioning frame 3, the stamping mechanism drives the male die 2 to move downwards, the male die 2 applies a downward acting force to the copper bar at the moment, the matching plate 41, a hinging part 42 in the middle of the matching plate 41 moves downwards in the stamping groove 11, the hinging part 42 adopts a connecting pin mode, when the hinging part 42 moves downwards, the matching plate 41 forms a certain included angle to be attached to the outer wall of the male die 2, the extending plate 43 is hinged to the side wall of the stamping groove 11, at the moment, the extending plate 43 and the matching plate 41 can slide relatively, so as to extend the matching plate 41, a sliding groove matched with the extending plate 43 is formed in the side surface of the matching plate 41, and the, when cooperation board 41 bottom and support component 5 contact, sliding column 52 receives the pressure of cooperation board 41 to slide to support column 51 below, the limiting displacement who receives spacer pin 55 this moment can't remove, cooperation board 41 can't the lapse again, the contained angle that terrace die 2 and cooperation board 41 formed this moment coincide, and then the unable change of angle of bending to, the punching press of bending is accomplished this moment, through the high slip interval of adjusting support component 5, the distance that moves down of restriction cooperation board 41, and then the angle of bending of adjustment, obtuse angle acute angle all can be punched when making the punching press, and then the application scope of copper bar punching press has been improved, the practicality of this shaping structure has been improved indirectly, and after the punching press is accomplished, elastic telescopic rod 53 receives the elasticity influence of inside spring, promote sliding column 52 to reset, and then reset cooperation board 41.

Finally, it should be noted that: 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.

Claims

1. The utility model provides a stamping forming structure of heat dissipation type copper bar, includes stamping station (1), its characterized in that: a male die (2) is connected above the stamping table (1) in a sliding mode, the male die (2) is installed at the output end of the stamping mechanism, a material positioning frame (3) is fixedly connected to the table top of the stamping table (1), a stamping groove (11) is formed in the table top of the stamping table (1), the material positioning frame (3) is located above the stamping groove (11), and the material positioning frame (3) surrounds the stamping groove (11);

a female die (4) is arranged in the punching groove (11), the female die (4) is positioned under the male die (2), the female die (4) comprises a matching plate (41) positioned in the middle of the punching groove (11) and extension plates (43) connected to two sides of the outer wall of the matching plate (41) in a sliding manner, two sides of the outer wall of the matching plate (41) are hinged to the inner wall of the punching groove (11) through the extension plates (43), and a hinged portion (42) is arranged in the middle of the matching plate (41);

stamping station (1) bottom has supporting component (5), supporting component (5) include fixed connection support column (51) and the sliding connection of bottom surface be in slide post (52) of support column (51) upper end, slide post (52) cover is established the outer wall of support column (51), support column (51) with through two flexible telescopic rod (53) elastic connection between slide post (52) inner wall, slide post (52) up end with cooperation board (41) bottom surface contact.

2. The stamping forming structure of heat dissipation type copper bar of claim 1, characterized in that: the upper end face of the matching plate (41) is fixedly connected with a smooth layer (44).

3. The stamping forming structure of heat dissipation type copper bar of claim 1, characterized in that: all seted up location round hole (512) around support column (51) outer wall, location round hole (512) sliding connection have with spacer pin (55) that slide column (52) bottom surface contacted.

4. The stamping forming structure of heat dissipation type copper bar of claim 1, characterized in that: an elastic layer (54) is fixedly connected to the upper end face of the sliding column (52), and the elastic layer (54) is in contact with the bottom face of the supporting column (51).

5. The stamping forming structure of heat dissipation type copper bar of claim 4, characterized in that: the elastic layer (54) is made of rubber.

6. The stamping forming structure of heat dissipation type copper bar of claim 1, characterized in that: the side face of the upper end of the supporting column (51) is fixedly connected with two limiting blocks (511) which are symmetrically distributed, and the bottom of the inner wall of the sliding column (52) is fixedly connected with a matching block (521) matched with the limiting blocks (511).