CN212494764U

CN212494764U - Continuous cold extrusion device for copper strips

Info

Publication number: CN212494764U
Application number: CN202021278966.9U
Authority: CN
Inventors: 朱学峰
Original assignee: Wenzhou Haifeng Copper Co ltd
Current assignee: Wenzhou Haifeng Copper Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-09
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a copper strip continuous cold extrusion device, which relates to the field of continuous cold extrusion, and comprises a workbench, wherein two symmetrical fixed plates are fixedly arranged on the top side of the workbench, and the same top pressing plate is fixedly arranged on the top sides of the two fixed plates, the structure of the utility model is reasonable, firstly, the extrusion plates are extruded, the extrusion plates move to drive the sliding rods to move, the sliding rods move to drive the extrusion springs to move to generate elastic deformation, so that the distance between the two extrusion plates is gradually increased, when the distance between the two extrusion plates is increased to the width suitable for the copper strip, the extrusion plates are loosened after the copper strip passes through the through groove, the extrusion springs generating elastic deformation are not stressed to reset, the sliding rods and the extrusion plates are driven to reset, thereby the copper strips with different widths can be limited, the copper strips can not deviate in the moving process, and the copper strips are firmly fixed, the copper bar is prevented from deforming to cause loss when the telescopic hydraulic press carries out cold extrusion.

Description

Continuous cold extrusion device for copper strips

Technical Field

The utility model relates to a cold extrusion field in succession, in particular to copper strips is cold extrusion device in succession.

Background

The copper strip is a metal element, is mainly used for producing electrical elements, lamp holders, battery caps, buttons, sealing elements and connectors, is mainly used as an electric conduction device, a heat conduction device and a corrosion resistant device, and therefore needs to be carried out; cold extrusion molding

The existing continuous cold extrusion device is in work, the copper strip is fixed and unstable, and the copper strip is easy to deviate during cold extrusion, so that a finished product formed by the copper strip cannot be used, and particularly, when cold extrusion is performed on a cold-pressing template, the copper strip is high in toughness and can be deformed frequently during extrusion, so that the copper strip cannot be formed, and further loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a copper strips is cold extrusion device in succession 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 continuous cold extrusion device for the copper strip comprises a workbench, wherein two symmetrical fixed plates are fixedly mounted on the top side of the workbench, the top sides of the two fixed plates are fixedly mounted with the same pressure plate, a telescopic hydraulic press is fixedly mounted on the bottom side of the pressure plate, a cold pressing template is fixedly mounted on the bottom side of the telescopic hydraulic press, a sliding plate is fixedly sleeved on the cold pressing template, and the top side of the sliding plate is fixedly mounted on the bottom side of the telescopic hydraulic press.

Preferably, the bottom side of the sliding plate is provided with a telescopic plate, the telescopic plate is matched with the sliding plate, one side of the telescopic plate is provided with a plurality of reset springs, one ends of the reset springs are fixedly arranged on the bottom side of the sliding plate, the other ends of the reset springs are fixedly arranged on the inner wall of the bottom side of the telescopic plate, and the inner wall of the bottom side of the telescopic plate is provided with a movable hole matched with the cold-pressing template.

Preferably, the top side fixed mounting of workstation has two symmetrical stoppers, and logical groove has all been seted up to one side of two stoppers, has all seted up symmetrical sliding tray on two both sides inner walls that lead to the groove, and equal slidable mounting has the slide bar in two sliding trays, and the one end of two slide bars extends to outside two sliding trays respectively and equal fixed mounting has the stripper plate, two stripper plates all with the big or small looks adaptation that leads to the groove.

Preferably, all be equipped with extrusion spring in two sliding tray, two extrusion spring's one end respectively fixed mounting be served at one of two slide bars, two extrusion spring's the other end respectively fixed mounting be two preferred, symmetrical T type groove has been seted up to the bottom side of workstation, and two equal movable mounting in T type groove have T type piece, and the one end of two T type pieces extends to two T type groove respectively outside and fixed mounting has same collection box.

Preferably, the top side of the workbench is fixedly provided with a bearing table, the top sides of the bearing table and the workbench are provided with mounting holes, and the two mounting holes correspond to the positions of the collecting boxes.

Preferably, the periphery of the bottom of the workbench is fixedly provided with supporting legs.

The utility model discloses a technological effect and advantage:

1. the utility model discloses it is rational in infrastructure, at first extrude the stripper plate, the stripper plate removes and drives the slide bar and remove, the slide bar removes and drives extrusion spring and remove and make it take place elastic deformation, make the distance between two stripper plates increase gradually, when the distance between two stripper plates increases to the width that is fit for the copper strips, run through the copper strips behind the logical groove and loosen the stripper plate, make the extrusion spring that takes place elastic deformation not atress reset, make it drive slide bar, stripper plate reset, thereby can carry out spacing by the copper strips of different width, make it can not take place the skew in the course of moving;

2. the utility model discloses in, start flexible hydraulic press and carry out the during operation, flexible hydraulic press moves down and drives the cold-pressing template removal, drive the sliding plate simultaneously, the expansion plate, reset spring removes, when the surplus copper strips contact of expansion plate, firmly support the copper strips on the bearing platform, flexible hydraulic press continues to move down and drives the cold-pressing template removal, it removes to drive the sliding plate simultaneously, the sliding plate drives reset spring and removes and make it take place elastic deformation, make copper strips cold press shaping, thereby firmly fix the copper strips, the copper strips takes place to warp and causes the loss when preventing flexible hydraulic press from carrying out the cold extrusion.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure of fig. 2 according to the present invention.

In the figure: 1. a work table; 101. supporting legs; 102. a T-shaped block; 103. a collection box; 2. a fixing plate; 201. pressing a top plate; 202. a pressure bearing table; 3. a telescopic hydraulic press; 301. a sliding plate; 302. a return spring; 303. cold pressing the template; 304. a retractable plate; 4. a limiting block; 401. a slide bar; 402. a compression spring; 403. and (5) pressing the plate.

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.

The utility model provides a continuous cold extrusion device of copper strips as shown in fig. 1-4, including workstation 1, the top side fixed mounting of workstation 1 has two symmetrical fixed plates 2, and the top side fixed mounting of two fixed plates 2 has same roof board 201, and the bottom side fixed mounting of roof board 201 has flexible hydraulic press 3, and the bottom side fixed mounting of flexible pneumatic cylinder has cold die plate 303, and fixed socket installs sliding plate 301 on the cold die plate 303, and the top side fixed mounting of sliding plate 301 is in the bottom side of flexible hydraulic press 3.

Further, in the above scheme, the bottom side of sliding plate 301 is equipped with expansion plate 304, expansion plate 304 and sliding plate 301 looks adaptation, one side of expansion plate 304 is equipped with a plurality of reset spring 302, the equal fixed mounting of the one end of a plurality of reset spring 302 is on the bottom side of sliding plate 301, the equal fixed mounting of the other end of a plurality of reset spring 302 is on the bottom side inner wall of expansion plate 304, set up the movable hole with cold-pressing template 303 looks adaptation on the bottom side inner wall of expansion plate 304, setting through reset spring 302, thereby can drive expansion plate 304 and reset.

Further, in above-mentioned scheme, top side fixed mounting of workstation 1 has two symmetrical stopper 4, logical groove has all been seted up to one side of two stopper 4, symmetrical sliding tray has all been seted up on two both sides inner walls that lead to the groove, equal slidable mounting has slide bar 401 in two sliding trays, two slide bar 401's one end extends to outside two sliding trays respectively and equal fixed mounting has stripper plate 403, two stripper plate 403 all with the big or small looks adaptation that leads to the groove, setting through stripper plate 403, thereby can carry on spacingly to the copper strips of different widths.

Further, in the above scheme, all be equipped with extrusion spring 402 in two sliding tray, the one end of two extrusion springs 402 is fixed mounting respectively in one end of two slide bars 401, the other end of two extrusion springs 402 is fixed mounting respectively in two further, in the above-mentioned scheme, symmetrical T type groove has been seted up to the bottom side of workstation 1, equal movable mounting has T type piece 102 in two T type grooves, the one end of two T type pieces 102 extends to outside two T type grooves respectively and fixed mounting has same collection box 103, setting through extrusion spring 402, thereby can drive slide bar 401 and reset.

Further, in the above scheme, top side fixed mounting of workstation 1 has bearing platform 202, and bearing platform 202 all offers the mounting hole with the top side of workstation 1, and two mounting holes correspond with the position of collecting box 103, through the setting of collecting box 103 to can collect the clout.

Furthermore, in the above scheme, the supporting legs 101 are fixedly installed at the periphery of the bottom of the workbench 1, and the device can be supported by the supporting legs 101.

This practical theory of operation:

when the copper strip cold pressing device is used, firstly, the extrusion plates 403 are extruded by hands, the extrusion plates 403 move to drive the sliding rods 401 to move, the sliding rods 401 move to drive the extrusion springs 402 to move to generate elastic deformation, so that the distance between the two extrusion plates 403 is gradually increased, when the distance between the two extrusion plates 403 is increased to be suitable for the width of a copper strip, the copper strip penetrates through the through grooves, the extrusion plates 403 are loosened, the extrusion springs 402 which generate elastic deformation are not stressed to reset, the extrusion springs drive the sliding rods 401 and the extrusion plates 403 to reset, so that the copper strips with different widths can be limited, the copper strips cannot deviate in the moving process, when the telescopic hydraulic machine 3 is started to work, the telescopic hydraulic machine 3 moves downwards to drive the cold pressing template 303 to move, meanwhile, the sliding plates 301, the telescopic plates 304 and the reset springs 302 are driven to move, when the telescopic plates 304 are in contact with the copper strip, the copper strips are firmly abutted, the telescopic hydraulic machine 3 continues to move downwards to drive the cold pressing template 303 to move, meanwhile, the sliding plate 301 is driven to move, the sliding plate 301 drives the reset spring 302 to move to enable the reset spring to elastically deform, the copper strip is subjected to cold press molding, the copper strip is firmly fixed, and the copper strip is prevented from deforming and causing loss when the telescopic hydraulic machine 3 performs cold extrusion.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Copper strips cold extrusion device in succession, including workstation (1), its characterized in that: the hydraulic press is characterized in that two symmetrical fixed plates (2) are fixedly mounted on the top side of the workbench (1), the top sides of the two fixed plates (2) are fixedly mounted with the same top pressing plate (201), a telescopic hydraulic press (3) is fixedly mounted on the bottom side of the top pressing plate (201), a cold pressing template (303) is fixedly mounted on the bottom side of the telescopic hydraulic cylinder, a sliding plate (301) is fixedly sleeved on the cold pressing template (303), and the top side of the sliding plate (301) is fixedly mounted on the bottom side of the telescopic hydraulic press (3).

2. The continuous cold copper strip extrusion apparatus of claim 1, wherein: the bottom side of sliding plate (301) is equipped with expansion plate (304), expansion plate (304) and sliding plate (301) looks adaptation, one side of expansion plate (304) is equipped with a plurality of reset spring (302), the equal fixed mounting of the one end of a plurality of reset spring (302) is on the bottom side of sliding plate (301), the equal fixed mounting of the other end of a plurality of reset spring (302) is on the bottom side inner wall of expansion plate (304), set up the activity hole with cold pressing template (303) looks adaptation on the bottom side inner wall of expansion plate (304).

3. The continuous cold copper strip extrusion apparatus of claim 1, wherein: top side fixed mounting of workstation (1) has two symmetrical stopper (4), and logical groove has all been seted up to one side of two stopper (4), has all seted up symmetrical sliding tray on two both sides inner walls that lead to the groove, and equal slidable mounting has slide bar (401) in two sliding trays, and the one end of two slide bars (401) extends outside two sliding trays respectively and equal fixed mounting has stripper plate (403), two stripper plate (403) all with lead to the big or small looks adaptation in groove.

4. The continuous cold copper strip extrusion apparatus of claim 3, wherein: and extrusion springs (402) are arranged in the two sliding grooves, one ends of the two extrusion springs (402) are respectively and fixedly installed at one ends of the two sliding rods (401), and the other ends of the two extrusion springs (402) are respectively and fixedly installed on the inner wall of one side of the two sliding grooves.

5. The continuous cold copper strip extrusion apparatus of claim 1, wherein: symmetrical T-shaped grooves are formed in the bottom side of the workbench (1), T-shaped blocks (102) are movably mounted in the two T-shaped grooves, and one ends of the two T-shaped blocks (102) extend out of the two T-shaped grooves respectively and are fixedly provided with the same collecting box (103).

6. The continuous cold copper strip extrusion apparatus of claim 1, wherein: the top side of the workbench (1) is fixedly provided with a pressure bearing table (202), mounting holes are formed in the top sides of the pressure bearing table (202) and the workbench (1), and the two mounting holes correspond to the positions of the collecting boxes (103).

7. The continuous cold copper strip extrusion apparatus of claim 1, wherein: supporting legs (101) are fixedly mounted on the periphery of the bottom of the workbench (1).