CN216607088U

CN216607088U - Semi-closed forging die

Info

Publication number: CN216607088U
Application number: CN202122782210.9U
Authority: CN
Inventors: 朱奇华; 陈建祥; 黄栋
Original assignee: Suzhou Tuoshun Metal Products Co ltd
Current assignee: Suzhou Tuoshun Metal Products Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-27
Anticipated expiration: 2031-11-15

Abstract

The application discloses semi-enclosed forging mould relates to forging mould technical field, improves current forging mould structure comparatively single, easily appears and connects the problem of the unstable condition between last mould and the lower mould, include the lower mould and install the last mould in the lower mould top, the bottom plate is installed to the bottom of lower mould, the top fixed mounting of going up the mould has the roof, the inside both sides of bottom plate are all rotated and are connected with the screw rod, the surface threaded connection of screw rod has the swivel nut, the both sides of bottom plate upper surface all are provided with the movable plate. This application is through being provided with a plurality of dop subassemblies and draw-in groove between last mould and lower mould, and the mould connection is firm about guaranteeing, makes the stability of forging the mould at the forging in-process to guarantee the processing security, moreover, through rotating the screw rod, make the swivel nut drive the movable plate and remove, can realize being connected and separating dop subassembly and draw-in groove, the operation is very simple.

Description

Semi-closed forging die

Technical Field

The application relates to the technical field of forging dies, in particular to a semi-closed forging die.

Background

The forging die is a tool capable of forming a blank into a die forging, is necessary key process equipment in die forging production, is a tool which needs to be used in each stroke of equipment, and plays a role in lifting weight in die forging production.

The existing forging die is single in structure, and the situation that connection between an upper die and a lower die is unstable easily occurs, so that a semi-closed forging die is provided.

SUMMERY OF THE UTILITY MODEL

In order to improve current forging mould structure comparatively single, easily appear going up the problem of connecting the unstable condition between mould and the lower mould, this application provides semi-enclosed forging mould.

The application provides semi-enclosed forging mould adopts following technical scheme:

the semi-closed forging die comprises a lower die and an upper die arranged above the lower die, wherein a bottom plate is arranged at the bottom of the lower die, and a top plate is fixedly arranged at the top of the upper die;

the improved die is characterized in that both sides of the interior of the bottom plate are rotatably connected with screw rods, the outer surface of each screw rod is in threaded connection with a threaded sleeve, movable plates are arranged on both sides of the upper surface of the bottom plate, the movable plates are fixedly connected with the threaded sleeves through connecting plates, a slide way is formed in the upper surface of the bottom plate, the connecting plates penetrate through the interior of the slide way, chuck assemblies are fixedly mounted at the tops of the movable plates, mounting shells are fixedly mounted on both sides of the upper die, clamping grooves are formed in the middle of the mounting shells, and the end portions of the chuck assemblies are inserted into the clamping grooves.

Through adopting above-mentioned technical scheme, rotate the screw rod through rotating the post, make the swivel nut drive the movable plate and remove, and then make the dop subassembly joint at movable plate top in the inside of draw-in groove, can realize going up the stable connection between mould and the lower mould.

Optionally, the upper surface of the bottom plate is fixedly connected with a limiting rod, a limiting hole is formed in the surface of the top plate, and the limiting rod penetrates through the limiting hole.

Through adopting above-mentioned technical scheme, the setting in gag lever post and spacing hole is going up mould and lower mould when connecting, and the convenience is alignd last mould and lower mould.

Optionally, the two sides of the top plate are both provided with a catching groove.

Through adopting above-mentioned technical scheme, the setting of catching groove is conveniently removed last mould.

Optionally, one end of the screw is fixedly connected with a rotating column.

Through adopting above-mentioned technical scheme, the setting of rotation post conveniently rotates the screw rod.

Optionally, a sliding groove is formed in the bottom plate, a sliding block is fixedly connected to the bottom of the threaded sleeve, and the sliding block is connected to the inside of the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, the setting of spout and slider is favorable to the stability when swivel nut removes.

Optionally, the chuck assembly comprises a pipe sleeve fixed on one side of the moving plate, a clamping column is inserted into the end of the pipe sleeve, and a first damping spring is fixedly installed at one end, located inside the pipe sleeve, of the clamping column.

Through adopting above-mentioned technical scheme, first damping spring's setting has played good cushioning effect on the horizontal direction.

Optionally, a telescopic rod is fixedly installed between the end of the clamping column and the inner wall of the pipe sleeve, and the telescopic rod penetrates through the inside of the first damping spring.

Through adopting above-mentioned technical scheme, the setting of telescopic link has strengthened being connected between card post and the pipe box, has also guaranteed that first damping spring atress is even.

Optionally, the inside movable mounting of draw-in groove has two symmetries to be provided with the fixture block, fixed mounting has second damping spring between fixture block and the installation casing, the card post is located two between the fixture block.

Through adopting above-mentioned technical scheme, good cushioning effect has been played in vertical direction to second damping spring's setting.

In summary, the present application has the following beneficial effects:

this application is through being provided with a plurality of dop subassemblies and draw-in groove between last mould and lower mould, and the mould connection is firm about guaranteeing, makes the stability of forging the mould at the forging in-process to guarantee the processing security, moreover, through rotating the screw rod, make the swivel nut drive the movable plate and remove, can realize being connected and separating dop subassembly and draw-in groove, the operation is very simple.

Drawings

FIG. 1 is a schematic front view of the present application;

FIG. 2 is a schematic cross-sectional front view of the bottom plate of the present application;

FIG. 3 is a schematic top view of the top plate of the present application;

figure 4 is a front cross-sectional view of a chuck assembly of the present application;

FIG. 5 is a side sectional view of the mounting housing of the present application.

Description of reference numerals: 1. a lower die; 2. an upper die; 3. a base plate; 4. a top plate; 5. a screw; 6. a threaded sleeve; 7. moving the plate; 8. a connecting plate; 9. a slideway; 10. installing a shell; 11. a card slot; 12. a limiting rod; 13. a limiting hole; 14. buckling grooves; 15. rotating the column; 16. a chute; 17. a slider; 18. pipe sleeve; 19. clamping the column; 20. a first damping spring; 21. a telescopic rod; 22. a clamping block; 23. a second damping spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

Referring to fig. 1-3, the semi-enclosed forging die includes a lower die 1 and an upper die 2 mounted above the lower die 1, a bottom plate 3 is mounted at the bottom of the lower die 1, a top plate 4 is fixedly mounted at the top of the upper die 2, catching grooves 14 are formed in both sides of the top plate 4, and the catching grooves 14 are arranged to facilitate movement of the upper die 2. The upper surface fixedly connected with gag lever post 12 of bottom plate 3, spacing hole 13 has been seted up on the surface of roof 4, and gag lever post 12 runs through in the inside of spacing hole 13, and gag lever post 12 and spacing hole 13's setting when will going up mould 2 and lower mould 1 and connecting, conveniently aligns last mould 2 and lower mould 1.

Referring to fig. 1 and 2, both sides of the inside of the bottom plate 3 are rotatably connected with a screw rod 5, the outer surface of the screw rod 5 is in threaded connection with a threaded sleeve 6, both sides of the upper surface of the bottom plate 3 are provided with movable plates 7, the movable plates 7 and the threaded sleeve 6 are fixedly connected through a connecting plate 8, the upper surface of the bottom plate 3 is provided with a slide 9, the connecting plate 8 penetrates through the inside of the slide 9, and the movable plates 7 are driven to move by the screw rod 5. Spout 16 has been seted up to bottom plate 3's inside, and the bottom fixedly connected with slider 17 of swivel nut 6, slider 17 sliding connection are in spout 16's inside, and the setting of spout 16 and slider 17 is favorable to the stability when swivel nut 6 removes. One end fixedly connected with of screw rod 5 rotates post 15, rotates the setting of post 15, conveniently rotates screw rod 5.

Referring to fig. 1, 4 and 5, a chuck assembly is fixedly mounted at the top of the moving plate 7, the chuck assembly includes a pipe sleeve 18 fixed on one side of the moving plate 7, a clamping column 19 is inserted into an end of the pipe sleeve 18, a first damping spring 20 is fixedly mounted at one end of the clamping column 19 located inside the pipe sleeve 18, and the first damping spring 20 is arranged to play a good damping role in the horizontal direction. The telescopic rod 21 is fixedly installed between the end portion of the clamping column 19 and the inner wall of the pipe sleeve 18, the telescopic rod 21 penetrates through the inside of the first damping spring 20, the telescopic rod 21 is arranged, connection between the clamping column 19 and the pipe sleeve 18 is strengthened, and the first damping spring 20 is guaranteed to be stressed evenly. The both sides of going up mould 2 are equal fixed mounting have installation casing 10, and draw-in groove 11 has been seted up at the middle part of installation casing 10, and the tip of dop subassembly is pegged graft in the inside of draw-in groove 11, and the setting of this kind of structure has realized going up the stable connection between mould 2 and the lower mould 1. The inside movable mounting of draw-in groove 11 has two symmetries to be provided with fixture block 22, and fixed mounting has second damping spring 23 between fixture block 22 and the installation casing 10, and card post 19 is located between two fixture blocks 22, and good cushioning effect has been played in vertical direction in the setting of second damping spring 23.

The application has the implementation principle that:

when using, will go up mould 2 and install in the top of lower mould 1, at this moment, gag lever post 12 runs through in the inside of spacing hole 13, then, rotate screw rod 5 through rotating post 15, make swivel nut 6 drive movable plate 7 and remove, and then make the dop subassembly joint at movable plate 7 top in the inside of draw-in groove 11, can realize going up the stable connection between mould 2 and the lower mould 1, moreover, cooperation through first damping spring 20 and second damping spring 23 sets up, all played good cushioning effect in the horizontal direction and the vertical direction of screens subassembly.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Semi-enclosed forges mould, include lower mould (1) and install last mould (2) in lower mould (1) top, its characterized in that: a bottom plate (3) is installed at the bottom of the lower die (1), and a top plate (4) is fixedly installed at the top of the upper die (2);

the utility model discloses an inside clamping groove of die-casting machine, including bottom plate (3), bottom plate (7), movable plate (7), screw rod (5), the surface threaded connection of screw rod (5) has swivel nut (6), the both sides of bottom plate (3) upper surface all are provided with movable plate (7), through connecting plate (8) fixed connection between movable plate (7) and swivel nut (6), slide (9) have been seted up to the upper surface of bottom plate (3), connecting plate (8) run through in the inside of slide (9), the top fixed mounting of movable plate (7) has the dop subassembly, the equal fixed mounting in both sides of going up mould (2) has installation casing (10), draw-in groove (11) have been seted up at the middle part of installation casing (10), the tip of dop subassembly is pegged graft in the inside of draw-in groove (11).

2. The semi-enclosed forging die of claim 1, wherein: the upper surface fixed connection of bottom plate (3) has gag lever post (12), spacing hole (13) have been seted up on the surface of roof (4), gag lever post (12) run through in the inside in spacing hole (13).

3. The semi-enclosed forging die of claim 1, wherein: and two sides of the top plate (4) are provided with buckle grooves (14).

4. The semi-enclosed forging die of claim 1, wherein: one end of the screw rod (5) is fixedly connected with a rotating column (15).

5. The semi-enclosed forging die of claim 1, wherein: the improved structure is characterized in that a sliding groove (16) is formed in the bottom plate (3), a sliding block (17) is fixedly connected to the bottom of the threaded sleeve (6), and the sliding block (17) is connected to the inside of the sliding groove (16) in a sliding mode.

6. The semi-enclosed forging die of claim 1, wherein: the clamping head component comprises a pipe sleeve (18) fixed on one side of the moving plate (7), a clamping column (19) is inserted into the end portion of the pipe sleeve (18), and a first damping spring (20) is fixedly installed at one end, located inside the pipe sleeve (18), of the clamping column (19).

7. The semi-enclosed forging die of claim 6, wherein: an expansion rod (21) is fixedly mounted between the end part of the clamping column (19) and the inner wall of the pipe sleeve (18), and the expansion rod (21) penetrates through the inside of the first damping spring (20).

8. The semi-enclosed forging die of claim 6, wherein: the inside movable mounting of draw-in groove (11) has two symmetries to be provided with fixture block (22), fixed mounting has second damping spring (23) between fixture block (22) and installation casing (10), card post (19) are located two between fixture block (22).