CN216989250U

CN216989250U - Cold extrusion copper shell processing equipment

Info

Publication number: CN216989250U
Application number: CN202220537354.XU
Authority: CN
Inventors: 刘光属; 陈秀新; 周云海; 周育利
Original assignee: Ruian Haoxiang Electric Parts Co ltd
Current assignee: Ruian Haoxiang Electric Parts Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-19
Anticipated expiration: 2032-03-11

Abstract

The utility model relates to the technical field of cold extrusion processing, in particular to cold extrusion copper shell processing equipment which comprises a base, wherein a die cavity is arranged at the upper end of the base, a male die is arranged in the middle of the die cavity, a plurality of groups of auxiliary discharging devices are arranged at the bottom of the die cavity, the plurality of groups of auxiliary discharging devices are arranged at the bottom of the die cavity, each auxiliary discharging device comprises a buffer groove and an elastic plate, the auxiliary discharging devices can enable a copper shell in the die cavity to be conveniently demoulded, a spring in the hollow groove can reset at the moment, when the spring resets, a lifting block can be bounced up in the hollow groove, the elastic plates can be bounced up in a fixed seat at the moment, and the copper shell is further ejected out in the die cavity, so that the automation degree of the structure is improved, the practicability of the structure is further improved, a cooling pipe is fixed on the outer wall of the male die, and the cooling pipe is positioned in the cavity.

Description

Cold extrusion copper shell processing equipment

Technical Field

The utility model relates to the technical field of cold extrusion processing, in particular to cold extrusion copper shell processing equipment.

Background

As is well known, cold extrusion is a process in which a metal blank is placed in a cavity of a female die, a male die fixed to a press machine applies pressure to the blank at normal temperature, and the metal blank is plastically deformed through a gap between the male die and the female die or an outlet of the female die to produce a part. At present, cold extrusion of metals such as lead, tin, aluminum, copper, zinc and alloys thereof, stainless steel and the like can be carried out in China, and even bearing steel, high-carbon high-aluminum alloy tool steel, high-speed steel and the like can be subjected to cold extrusion with a certain deformation.

Copper shell accessible cold extrusion comes machine-shaping, but degree of automation is low when the drawing of patterns, extravagant manual work, and the practicality is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a cold extrusion copper shell processing device.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a cold extrusion copper shell processing device comprises a base, wherein a die cavity is arranged at the upper end of the base, a male die is arranged in the middle of the die cavity, a plurality of groups of auxiliary discharging devices are arranged at the bottom of the die cavity, each auxiliary discharging device comprises a buffer groove and an elastic plate, a fixed seat is arranged inside the buffer groove, an empty groove is arranged inside the fixed seat, a spring is arranged inside the empty groove, the elastic plate is positioned above the buffer groove, a lifting block is arranged at the lower end of the elastic plate and positioned inside the empty groove, the lower end of the lifting block is connected with the upper end of the spring, a cavity is arranged inside the base, a cooling pipe is fixed on the outer wall of the male die and positioned inside the cavity, matching seats are arranged at the two ends of the cooling pipe, a side plate is arranged at one side of the cavity, and a plurality of fixing screws are arranged on the side plate, the side plate is provided with a guide pipe, one end of the guide pipe is provided with a connecting seat, the connecting seat is matched with the matching seat, the other end of the guide pipe is provided with a connecting block, and the connecting block is located on the outer side of the side plate.

In order to make the side plate convenient to detach, the utility model is improved in that one side of the side plate is provided with a handle.

In order to improve the smoothness of the elastic plate during lifting, the improved elastic plate lifting device is characterized in that fixing blocks are arranged on two sides of the elastic plate, limiting grooves are arranged on two sides of the buffer groove, the fixing blocks are matched with the limiting grooves, a positioning groove is arranged on the inner wall of the hollow groove, a positioning block is arranged on the outer wall of the lifting block, and the positioning block is matched with the positioning groove.

In order to improve the practicability of the structure, the structure is improved in that the elastic plate is made of aluminum alloy, four groups of auxiliary discharging devices are arranged, and the auxiliary discharging devices are respectively positioned on the peripheral sides of the male dies.

(III) advantageous effects

Compared with the prior art, the utility model provides a cold extrusion copper shell processing device, which has the following beneficial effects:

according to the cold extrusion copper shell processing equipment, a plurality of groups of auxiliary discharging devices are arranged at the bottom of the die cavity, each auxiliary discharging device comprises a buffer groove and an elastic plate, the auxiliary discharging devices can enable the copper shell in the die cavity to be convenient for demoulding, at the moment, a spring in the empty groove can reset, when the spring resets, the lifting block can be bounced inside the empty groove, at the moment, the elastic plate can be bounced inside the fixed seat, and further, the copper shell is ejected out of the die cavity, so that the automation degree of the structure is improved, and the practicability of the structure is further improved;

fixed cooling tube on the outer wall of terrace die, the cooling tube is located the inside of cavity, and in this structure, the curb plate passes through the fixed screw to be fixed in one side of cavity, and the pipe passes through connecting seat and the butt joint of cooperation seat, connects appointed refrigeration plant with the connecting block, and the coolant liquid can provide a cooling effect for the terrace die through the pipe in can flowing into the cooling tube to prevent that the terrace die from influencing the quality of copper shell because of the high temperature.

Drawings

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

FIG. 2 is a schematic view of the structure of the side panel of FIG. 1 according to the present invention;

FIG. 3 is a side view of FIG. 1 of the present invention;

in the figure: 1. a base; 2. a mold cavity; 3. a male die; 4. an elastic plate; 5. a fixed block; 6. a lifting block; 7. a buffer tank; 8. a limiting groove; 9. a fixed seat; 10. an empty groove; 11. a side plate; 12. connecting blocks; 13. a handle; 14. fixing screws; 15. a conduit; 16. a connecting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the cold extrusion copper shell processing equipment of the utility model comprises a base 1, a die cavity 2 is arranged at the upper end of the base 1, a male die is arranged at the middle part of the die cavity 2, a plurality of groups of auxiliary discharging devices are arranged at the bottom of the die cavity 2, each auxiliary discharging device comprises a buffer tank 7 and an elastic plate 4, a fixed seat 9 is arranged inside the buffer tank 7, a hollow groove 10 is arranged inside the fixed seat 9, a spring is arranged inside the hollow groove 10, the elastic plate 4 is positioned above the buffer tank 7, a lifting block 6 is arranged at the lower end of the elastic plate 4, the lifting block 6 is positioned inside the hollow groove 10, the lower end of the lifting block 6 is connected with the upper end of the spring, a cavity is arranged inside the base 1, a cooling pipe is fixed on the outer wall of the male die, the cooling pipe is positioned inside the cavity, and matching seats are arranged at the two ends of the cooling pipe, a side plate 11 is arranged on one side of the cavity, a plurality of fixing screws 14 are arranged on the side plate 11, a guide pipe 15 is arranged on the side plate 11, a connecting seat 16 is arranged at one end of the guide pipe 15, the connecting seat 16 is matched with a matching seat, a connecting block 12 is arranged at the other end of the guide pipe 15, and the connecting block 12 is located on the outer side of the side plate 11.

In order to facilitate the disassembly of the side plate 11, the utility model is improved in that a handle 13 is arranged on one side of the side plate 11, and the side plate 11 is convenient to take by the handle 13.

In order to improve the smoothness of the elastic plate 4 during lifting, the improved structure is characterized in that fixing blocks 5 are arranged on two sides of the elastic plate 4, limiting grooves 8 are arranged on two sides of a buffer groove 7, the fixing blocks 5 are matched with the limiting grooves 8, positioning grooves are formed in the inner wall of an empty groove 10, positioning blocks are arranged on the outer wall of the lifting block 6 and are matched with the positioning grooves.

In order to improve the practicability of the structure, the utility model has the improvement that the elastic plate 4 is made of aluminum alloy, the auxiliary discharging devices are provided with four groups, the auxiliary discharging devices are respectively positioned on the periphery sides of the male dies, the aluminum alloy has strong corrosion resistance and high hardness, and the four groups of auxiliary discharging devices are respectively positioned on the periphery sides of the male dies, so that the copper shell can be more smoothly demoulded in the die cavity 2.

In summary, when the cold extrusion copper shell processing equipment of the utility model is used, the base 1 is placed below the punch, the spring inside the empty slot 10 is in a normal state, the elastic plate 4 is positioned above the buffer slot 7, the copper plate is then placed above the male die, the copper plate is punched by the punch, the copper plate forms the copper shell under the action of the male die, the copper shell is positioned inside the die cavity 2, the copper shell can make the elastic plate 4 descend, the elastic plate 4 can enter the buffer slot 7 and make the lifting block 6 descend inside the empty slot 10, so as to compress the spring, after the first punching is finished, the punch is lifted, the auxiliary discharging device can make the copper shell inside the die cavity 2 convenient to be demoulded, the spring inside the empty slot 10 can be reset, when the spring is reset, the lifting block 6 can be bounced inside the empty slot 10, the elastic plate 4 can be bounced inside the fixed seat 9, and then ejecting the copper shell in the inside of die cavity 2 to the degree of automation of this structure has been improved, and then the practicality of this structure has been improved, in this structure, curb plate 11 passes through fixed screw 14 to be fixed in one side of cavity, pipe 15 passes through connecting seat 16 and the butt joint of cooperation seat, connect appointed refrigeration plant with connecting block 12, the coolant liquid can flow into in the cooling tube through pipe 15, can provide a cooling effect for the terrace die through the cooling tube, thereby prevent that the terrace die from influencing the quality of copper shell because of the high temperature.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The cold extrusion copper shell processing equipment is characterized by comprising a base (1), wherein a die cavity (2) is arranged at the upper end of the base (1), a male die is arranged at the middle part of the die cavity (2), a plurality of groups of auxiliary discharging devices are arranged at the bottom of the die cavity (2), each auxiliary discharging device comprises a buffer groove (7) and an elastic plate (4), a fixed seat (9) is arranged inside the buffer groove (7), an empty groove (10) is arranged inside the fixed seat (9), a spring is arranged inside the empty groove (10), the elastic plate (4) is positioned above the buffer groove (7), a lifting block (6) is arranged at the lower end of the elastic plate (4), the lifting block (6) is positioned inside the empty groove (10), the lower end of the lifting block (6) is connected with the upper end of the spring, a cavity is arranged inside the base (1), the cooling pipe is fixed on the outer wall of the male die and located inside the cavity, matching seats are arranged at two ends of the cooling pipe, a side plate (11) is arranged on one side of the cavity, a plurality of fixing screws (14) are arranged on the side plate (11), a guide pipe (15) is arranged on the side plate (11), a connecting seat (16) is arranged at one end of the guide pipe (15), the connecting seat (16) is matched with the matching seats, a connecting block (12) is arranged at the other end of the guide pipe (15), and the connecting block (12) is located on the outer side of the side plate (11).

2. A cold extrusion copper shell processing apparatus according to claim 1, characterised in that a handle (13) is provided on one side of said side plate (11).

3. The cold extrusion copper shell processing equipment according to claim 2, wherein fixing blocks (5) are arranged on two sides of the elastic plate (4), limiting grooves (8) are arranged on two sides of the buffer groove (7), and the fixing blocks (5) are matched with the limiting grooves (8).

4. A cold extrusion copper shell processing apparatus according to claim 3, characterized in that the inner wall of said empty slot (10) is provided with a positioning slot, the outer wall of said lifting block (6) is provided with a positioning block, and said positioning block and positioning slot are mutually matched.

5. A cold extrusion copper shell processing apparatus according to claim 4, characterized in that the material of said elastic plate (4) is aluminum alloy.

6. A cold extrusion copper shell processing apparatus according to claim 5, wherein said auxiliary discharging devices are provided in four sets, and said auxiliary discharging devices are respectively located on the peripheral sides of the male dies.