CN219357799U

CN219357799U - Forging die for aluminum alloy end cover

Info

Publication number: CN219357799U
Application number: CN202320857214.5U
Authority: CN
Inventors: 吕娜
Original assignee: Shanghai Hongzhi Metal Products Co ltd
Current assignee: Shanghai Hongzhi Metal Products Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-07-18
Anticipated expiration: 2033-04-18

Abstract

The utility model relates to the technical field of dies and discloses an aluminum alloy end cover forging die which comprises a base, wherein the upper surface of the base is fixedly connected with a box body, the upper surface of the box body is fixedly connected with two symmetrical sliding rods, the top ends of the two sliding rods are fixedly connected with an upper die together, the lower surface of the upper die is fixedly connected with two symmetrical electric push rods, the bottom ends of the lower surfaces of the two electric push rods are fixedly connected with a stamping plate, the lower surface of the stamping plate is fixedly connected with an extrusion block, and the upper surface of the box body is fixedly connected with a lower die. The utility model can effectively carry out demoulding after forging, reduce the demoulding difficulty, improve the demoulding efficiency, avoid damaging the mould, effectively ensure that the upper mould is accurately attached to the lower mould, prevent the forged aluminum alloy end cover from generating defects and errors, and improve the use effect and the practicability of the aluminum alloy end cover forging mould.

Description

Forging die for aluminum alloy end cover

Technical Field

The utility model relates to the technical field of dies, in particular to a forging die for an aluminum alloy end cover.

Background

The end cover is one of the widely used mechanical parts and is the main external part of the bearing seat. The general function of the end cap is: axial positioning of the outer ring of the bearing; the bearing is dustproof and sealed in the working process (besides being dustproof and sealed, the bearing is often matched with a sealing piece to achieve the sealing effect), the material of the motor end cover is generally metal, different materials are generally selected according to different motor types, and a forging die is one of necessary equipment in the production process of the aluminum alloy end cover.

The existing aluminum alloy end cover forging die is single in function, is inconvenient to demould after forging is completed, is usually taken by staff, and is high in demould difficulty, the demould efficiency is affected, damage to the die is even caused due to overlarge force, and the using effect of the aluminum alloy end cover forging die is reduced.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides an aluminum alloy end cover forging die.

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

the utility model provides an aluminum alloy end cover forges mould, includes the base, the last fixed surface of base is connected with the box, the last fixed surface of box is connected with two symmetrical slide bars, two the common fixedly connected with of top of slide bar goes up the mould, go up the lower fixed surface of mould and be connected with two symmetrical electric putter, two electric putter's lower surface bottom fixedly connected with punching press board, the lower fixed surface of punching press board is connected with the extrusion piece, the last fixed surface of box is connected with the bed die, the last fixed surface of bed die is connected with the stripper plate.

Preferably, the inner wall fixedly connected with threaded rod of box, the pole wall threaded connection of threaded rod has the screw thread piece, the lower fixed surface of screw thread piece is connected with the spacing ring, the inner wall fixedly connected with of box two symmetrical drums, the inner wall fixedly connected with compression spring of drum, compression spring's the other end fixedly connected with T shape pole, the both sides end and the both sides inner wall sliding connection of drum of T shape pole, the other end and the outer wall fixed connection of spacing ring of T shape pole, the upper surface fixedly connected with two connecting rods of screw thread piece, two the top fixedly connected with kicking block jointly of connecting rod, the upper surface fixedly connected with ejector pin of kicking block, the through-hole has all been seted up to the inner wall of bed die and stripper plate, and the inner wall and the ejector pin sliding connection of through-hole.

Preferably, the upper surface fixedly connected with two symmetrical constant head tanks of box, the lower surface fixedly connected with two symmetrical locating levers of last mould, the bottom inner wall fixedly connected with two symmetrical rubber posts of constant head tank, the upper surface fixedly connected with curb plate of rubber post, the upper surface fixedly connected with reset spring of curb plate, reset spring's top and the bottom fixed connection of locating lever.

Preferably, the lower surface of the base is fixedly connected with a rubber anti-slip pad.

Preferably, the inner wall of the limiting ring is connected with a limiting rod in a sliding manner.

Preferably, the outer wall of the stamping plate is fixedly connected with two symmetrical sliding blocks, and the inner wall of each sliding block is in sliding connection with the rod wall of the sliding rod.

Compared with the prior art, the utility model provides the aluminum alloy end cover forging die, which has the following beneficial effects:

1. this aluminum alloy end cover forges mould, through threaded rod, screw thread piece, drum, compression spring, T shape pole, connecting rod, kicking block and the mutually supporting of ejector pin that set up, can effectually accomplish the drawing of patterns at forging, reduce the degree of difficulty of drawing of patterns, improve the efficiency of drawing of patterns, avoid causing the damage to the mould, improved the result of use of aluminum alloy end cover forges mould.

2. This aluminum alloy end cover forges mould, through the constant head tank, locating lever, rubber column, curb plate and the mutually supporting of reset spring that set up, can effectually make the accurate laminating mutually with the bed die of last mould, prevent that forged aluminum alloy end cover from appearing incomplete and error, improved an aluminum alloy end cover forges mould's practicality.

The device has the advantages that the demolding can be effectively finished after forging, the demolding difficulty is reduced, the demolding efficiency is improved, the damage to the mold is avoided, the upper mold can be effectively attached to the lower mold, the incomplete and error of the forged aluminum alloy end cover is prevented, and the use effect and the practicability of the aluminum alloy end cover forging mold are improved.

Drawings

FIG. 1 is a schematic structural diagram of an aluminum alloy end cap forging die according to the present utility model;

FIG. 2 is a schematic structural view of a portion A of an aluminum alloy end cap forging die according to the present utility model;

fig. 3 is a schematic diagram of a portion of an aluminum alloy end cap forging die according to the present utility model.

In the figure: 1. a base; 2. a case; 4. an upper die; 5. an electric push rod; 6. a stamping plate; 7. extruding a block; 8. a lower die; 9. removing the template; 10. a threaded rod; 11. a screw block; 12. a limiting ring; 13. a limit rod; 14. a cylinder; 15. a compression spring; 16. a T-bar; 17. a connecting rod; 18. a top block; 19. a push rod; 20. a positioning groove; 21. a positioning rod; 22. a rubber column; 23. a side plate; 24. a return spring; 25. a slide block; 26. and a slide bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an aluminum alloy end cover forging die comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with a box body 2, the upper surface of the box body 2 is fixedly connected with two symmetrical slide bars 26, the top ends of the two slide bars 26 are fixedly connected with an upper die 4 together, the lower surface of the upper die 4 is fixedly connected with two symmetrical electric push rods 5, the bottom ends of the lower surfaces of the two electric push rods 5 are fixedly connected with a stamping plate 6, the lower surface of the stamping plate 6 is fixedly connected with a squeezing block 7, the upper surface of the box body 2 is fixedly connected with a lower die 8, and the upper surface of the lower die 8 is fixedly connected with a stripper plate 9, so that the use of a user is facilitated, and the requirements of the user are met.

The inner wall fixedly connected with threaded rod 10 of box 2, the pole wall threaded connection of threaded rod 10 has screw thread piece 11, the lower fixed surface of screw thread piece 11 is connected with spacing ring 12, the inner wall fixedly connected with two symmetrical drums 14 of box 2, the inner wall fixedly connected with compression spring 15 of drum 14, the other end fixedly connected with T shape pole 16 of compression spring 15, the both sides end and the both sides inner wall sliding connection of drum 14 of T shape pole 16, the other end and the outer wall fixed connection of spacing ring 12 of T shape pole 16, the upper surface fixedly connected with two connecting rods 17 of screw thread piece 11, the top of two connecting rods 17 is fixedly connected with kicking block 18 jointly, the upper surface fixedly connected with ejector pin 19 of kicking block 18, the through-hole has all been seted up to the inner wall of bed die 8 and stripper plate 9, and the inner wall and the ejector pin 19 sliding connection of through-hole can effectually be in forging completion the drawing of patterns, the degree of difficulty of demoulding is reduced, the efficiency of drawing of patterns is improved.

The upper surface fixedly connected with two symmetrical constant head tanks 20 of box 2, the lower fixed surface of last mould 4 is connected with two symmetrical locating levers 21, the bottom inner wall fixedly connected with two symmetrical rubber posts 22 of constant head tank 20, the upper fixed surface of rubber post 22 is connected with curb plate 23, the upper fixed surface of curb plate 23 is connected with reset spring 24, reset spring 24's top and the bottom fixed connection of locating lever 21, can effectually make the accurate laminating mutually with the bed die of last mould, prevent that forged aluminum alloy end cover from appearing incomplete and error.

The lower surface of the base 1 is fixedly connected with a rubber anti-slip pad, so that the stability of the device during working is improved.

The inner wall sliding connection of spacing ring 12 has gag lever post 13, prevents that spacing ring 12 and screw thread piece 11 from appearing the skew at the in-process that removes.

The outer wall of the stamping plate 6 is fixedly connected with two symmetrical sliding blocks 25, and the inner wall of each sliding block 25 is in sliding connection with the rod wall of each sliding rod 26, so that the stability of the stamping plate 6 during downward movement is further improved.

In the utility model, when the aluminum alloy end cover forging die is used, firstly, an aluminum alloy end cover to be forged is placed in the stripper plate 9 by a worker, the electric push rod 5 is started to forge the aluminum alloy end cover, the stamping plate 6 and the extrusion block 7 move along with the positioning rod 21 in the downward moving process, further, the compression spring 15 in the positioning groove 20 is applied with pressure, the forgeable aluminum alloy end cover can be prevented from being damaged and error, the extrusion block 7 applies pressure to the ejector rod 19 during forging, so that the ejector rod 19 drives the ejector rod 18 to move downwards, the thread block 11 and the limiting ring 12 move relatively, so that the pressure is applied to the reset spring 24 in the cylinder 14, and after the forging is finished, the reset spring 24 elastically deforms, so that the ejector rod 18 is driven to reset, the ejector rod 19 ejects a finished product outwards, and the finished product is taken by the worker.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an aluminum alloy end cover forges mould, includes base (1), its characterized in that, the last fixed surface of base (1) is connected with box (2), the last fixed surface of box (2) is connected with two symmetrical slide bars (26), two the top of slide bar (26) is fixed connection in common mould (4), the lower fixed surface of last mould (4) is connected with two symmetrical electric putter (5), two the lower surface bottom fixedly connected with punching press board (6) of electric putter (5), the lower fixed surface of punching press board (6) is connected with extrusion piece (7), the last fixed surface of box (2) is connected with bed die (8), the last fixed surface of bed die (8) is connected with stripper plate (9).

2. The aluminum alloy end cover forging die according to claim 1, wherein the inner wall of the box body (2) is fixedly connected with a threaded rod (10), a threaded block (11) is connected with the rod wall of the threaded rod (10) in a threaded manner, a limit ring (12) is fixedly connected with the lower surface of the threaded block (11), two symmetrical cylinders (14) are fixedly connected with the inner wall of the box body (2), a compression spring (15) is fixedly connected with the inner wall of the cylinders (14), a T-shaped rod (16) is fixedly connected with the other end of the compression spring (15), two side ends of the T-shaped rod (16) are in sliding connection with the inner walls of the two sides of the cylinders (14), the other end of the T-shaped rod (16) is fixedly connected with the outer wall of the limit ring (12), two connecting rods (17) are fixedly connected with top blocks (18) at the top ends of the two connecting rods (17), top blocks (18) are fixedly connected with top rods (19) at the upper surface of the top blocks, and through holes (19) are formed in the inner walls of the lower die (8) and the inner walls of the release die (9) and are connected with through holes.

3. The aluminum alloy end cover forging die according to claim 1, wherein two symmetrical positioning grooves (20) are fixedly connected to the upper surface of the box body (2), two symmetrical positioning rods (21) are fixedly connected to the lower surface of the upper die (4), two symmetrical rubber columns (22) are fixedly connected to the inner wall of the bottom end of each positioning groove (20), side plates (23) are fixedly connected to the upper surface of each rubber column (22), return springs (24) are fixedly connected to the upper surface of each side plate (23), and the top ends of the return springs (24) are fixedly connected to the bottom ends of the positioning rods (21).

4. The aluminum alloy end cover forging die according to claim 1, wherein a rubber anti-slip pad is fixedly connected to the lower surface of the base (1).

5. An aluminium alloy end cap forging die according to claim 2, wherein the inner wall of the limit ring (12) is slidably connected with a limit rod (13).

6. An aluminum alloy end cover forging die according to claim 3, wherein two symmetrical sliding blocks (25) are fixedly connected to the outer wall of the stamping plate (6), and the inner wall of each sliding block (25) is in sliding connection with the rod wall of the sliding rod (26).