CN210966632U

CN210966632U - Deep drawing forming die

Info

Publication number: CN210966632U
Application number: CN201921435699.9U
Authority: CN
Inventors: 徐云兵
Original assignee: Kunshan Gongwei Special Steel Co ltd
Current assignee: Kunshan Gongwei Special Steel Co ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-07-10
Anticipated expiration: 2029-08-31

Abstract

The utility model relates to a deep-drawing forming die, the on-line screen storage device comprises a base, the upper end of base is equipped with the punching press head, the punching press groove that agrees with each other with the punching press head is seted up to the inside upper end of base, the lower extreme in punching press groove is located the bottom of base and has seted up the buffer memory chamber, the inside central point in buffer memory chamber puts the screw thread and runs through there is the screw rod, the upper end of screw rod is run through to the inside rotation in punching press groove and is connected with the fly leaf, the bottom that is located the punching press groove all around of screw rod runs through there is the movable rod, the lower extreme of movable rod runs through to the spacing piece of inside fixedly connected with in punching press groove, in the utility model, automatically to lubricating between punching press product and the punching press groove, the convenience.

Description

Deep drawing forming die

Technical Field

The utility model relates to the technical field of mold, specifically a deep-drawing forming die.

Background

Deep drawing is a deep drawing process for stainless steel products, the deep drawing stainless steel band and the products thereof produced by the process need to manually paint lubricating oil between a punching head and a punching groove during deep drawing forming, so that the contact friction force between a die and a metal material is further reduced, and the deep drawing end face needs to be manually polished and the like corresponding to the surfaces of some deep drawing formed materials.

The method has the defects that an automatic lubricating measure is lacked, a lubricating device is effectively and automatically coated between the raw material and the stamping groove, a measure for quickly polishing the surface of a formed product is lacked, the deep-drawing length cannot be freely adjusted according to the processing requirements of different products, and the improvement exists.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a deep-drawing forming die has solved the problem.

In order to achieve the above object, the utility model provides a following technical scheme: a deep drawing forming die comprises a base, wherein a punching head is arranged at the upper end of the base, a punching groove matched with the punching head is formed in the upper end inside the base, a buffer cavity is formed in the lower end of the punching groove and is located at the bottom of the base, a screw penetrates through the buffer cavity from the center of the inner portion of the buffer cavity, a movable plate is rotatably connected to the upper end of the screw, the periphery of the screw penetrates through the punching groove and is provided with a movable rod, the lower end of the movable rod penetrates through the punching groove and is fixedly connected with a limiting piece, a spring is fixedly connected between the upper end of the limiting piece and the bottom of the punching groove, the spring is embedded outside the movable rod, a penetrating groove for accommodating a pushing piece is formed in the periphery of the movable plate, a hollow groove is formed in the upper end inside of the punching groove, and two annular grooves are communicated with the upper end of the inner wall of the punching groove, inside nested ring gear and the sponge packing ring of having respectively of two ring channels, the outside meshing transmission all around of ring gear is connected with a plurality of gears, the inner wall of ring gear is pasted and is had abrasive paper, the gear rotates the inside of connecting at the fretwork groove through the pivot, and the lower extreme of one of them pivot rotates with the motor and links to each other, the outside of sponge packing ring switches on has a plurality of pipes, and is a plurality of the other end of pipe runs through to the base switch on all around has the storage chamber.

As an optimized technical scheme of the utility model, the outer wall annular of ring gear is seted up with gear intermeshing's tooth.

As the utility model discloses a preferred technical scheme, the inside packing in storage chamber has lubricating oil, the inner wall parallel and level in sponge packing ring surface and stamping groove.

As an optimal technical scheme of the utility model, the lower extreme of screw rod runs through to the bottom fixedly connected with handle in buffer memory chamber.

As a preferred technical scheme of the utility model, the motor sets up the fretwork inslot portion, the rectangular channel has been seted up on the surface of base, the rectangular channel switches on with the fretwork groove, the motor rectangular channel enters into the fretwork inslot portion.

As an optimal technical scheme of the utility model, the upper end of screw rod is passed through the bearing and is rotated with the bottom center of fly leaf and link to each other.

Compared with the prior art, the utility model provides a deep-drawing forming die possesses following beneficial effect:

this deep-drawing forming die, the motor passes through the gear and drives the ring gear rotation design, thereby utilize the abrasive paper of pasting of ring gear inner wall to carry out operations such as polishing to the product surface, sponge packing ring is convenient simultaneously with lubricating oil guide and evenly paint treat the shaping product surface, effectively replace the manual work, the screw rod drives the movable rod relative motion design about punching press inslot portion simultaneously, thereby advance the regulation to the degree of depth in punching press groove, thereby adapt to the punching press needs of different products, spring design, make ejector pad and movable rod can up-and-down motion in punching press inslot portion, thereby after the material deep-drawing shaping, utilize spring elasticity to restore power, release the punching press groove with the product, conveniently unload.

Drawings

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

FIG. 2 is an enlarged view of the structure at the position A of the present invention;

fig. 3 is a sectional view of the bottom structure of the present invention.

In the figure: 1. a base; 2. punching a groove; 3. punching a head; 4. a cache cavity; 5. a movable plate; 6. a screw; 7. a handle; 8. a movable rod; 9. pushing the sheet; 10. a limiting sheet; 11. a spring; 12. a through groove; 13. A ring gear; 14. a gear; 15. a rotating shaft; 16. sand paper; 17. a sponge washer; 18. a conduit; 19. a storage chamber; 20. an electric motor.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a deep drawing forming die comprises a base 1, a punching head 3 is arranged at the upper end of the base 1, a punching groove 2 matched with the punching head 3 is arranged at the inner upper end of the base 1, a buffer cavity 4 is arranged at the lower end of the punching groove 2 and positioned at the bottom of the base 1, a screw rod 6 penetrates through the internal central position of the buffer cavity 4 in a threaded manner, a movable plate 5 is rotatably connected at the upper end of the screw rod 6 penetrating into the punching groove 2, a movable rod 8 penetrates through the bottom of the punching groove 2 at the periphery of the screw rod 6, a limiting piece 10 is fixedly connected at the lower end of the movable rod 8 penetrating into the punching groove 2, a spring 11 is fixedly connected between the upper end of the limiting piece 10 and the bottom of the punching groove 2, the spring 11 is nested outside the movable rod 8, a penetrating groove 12 for accommodating a pushing piece 9 is arranged at the periphery of the movable plate 5, a hollowed-out groove is arranged at the inner upper end of the punching groove 2, gear ring 13 and sponge packing ring 17 have been nested respectively to two ring channel insides, and the outside meshing transmission all around of gear ring 13 is connected with a plurality of gears 14, and the inner wall of gear ring 13 is pasted and is had abrasive paper 16, and gear 14 rotates through pivot 15 and connects in the inside of fretwork groove, and the lower extreme of one of them pivot 15 rotates with motor 20 and links to each other, and the outside of sponge packing ring 17 switches on has a plurality of pipes 18, and the other end of a plurality of pipes 18 runs through to the base 1 switch on all around has storage chamber 19.

Specifically, the outer wall of the ring gear 13 is annularly provided with teeth which are engaged with the gear 14.

In this embodiment, the gear 14 is convenient to drive the gear ring 13 to rotate.

Specifically, the interior of the storage chamber 19 is filled with lubricating oil, and the surface of the sponge washer 17 is flush with the inner wall of the punch groove 2.

In the embodiment, lubricating oil is conveniently smeared on the surface of a product.

Specifically, the lower end of the screw rod 6 penetrates through the bottom of the buffer cavity 4 and is fixedly connected with a handle 7.

In this embodiment, the handle 7 is convenient to listen to and rotate the screw 6.

Specifically, inside motor 20 set up the fretwork groove, the rectangular channel has been seted up on base 1's surface, and the rectangular channel switches on with the fretwork groove, and inside motor 20 rectangular channel entered into the fretwork groove.

In this embodiment, the motor 20 is convenient to maintain and replace.

Specifically, the upper end of the screw 6 is rotatably connected with the bottom center of the movable plate 5 through a bearing.

In this embodiment, simple structure is reasonable.

The utility model discloses a theory of operation and use flow: motor 20 passes through gear 14 and drives ring gear 13 rotational design, thereby utilize the sand paper 16 of pasting of ring gear 13 inner wall to carry out operations such as polishing to the product surface, sponge packing ring 17 is convenient simultaneously and evenly paints the lubricating oil guide and treat the shaping product surface, effectively replace the manual work, screw rod 6 drives movable rod 8 at the inside relative motion design from top to bottom of punching press groove 2 simultaneously, thereby advance the regulation to the degree of depth of punching press groove 2, thereby adapt to the punching press needs of different products, spring 11 design, make push jack 9 and movable rod 8 can the up-and-down motion in punching press groove 2 inside, thereby after the material deep-drawing shaping, utilize spring 11 elastic restoring force, release punching press groove 2 with the product, conveniently unload.

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. A deep drawing forming die comprises a base (1), wherein a punching head (3) is arranged at the upper end of the base (1), a punching groove (2) which is matched with the punching head (3) is formed in the upper end of the inner portion of the base (1), the deep drawing forming die is characterized in that a buffer cavity (4) is formed in the position, located at the bottom of the base (1), of the lower end of the punching groove (2), a screw rod (6) penetrates through the inner center position of the buffer cavity (4), a movable plate (5) is rotatably connected to the upper end of the screw rod (6) penetrating through the inner portion of the punching groove (2), movable rods (8) penetrate through the bottoms of the punching grooves (2) around the screw rod (6), a limiting piece (10) is fixedly connected to the inner portion of the punching groove (2) at the lower end of each movable rod (8), and a spring (11) is fixedly connected between the upper end of each limiting piece (10) and the bottom of the punching groove (2, the spring (11) is nested outside the movable rod (8), the movable plate (5) is provided with a through groove (12) for accommodating the push sheet (9) at the periphery, a hollow groove is arranged at the upper end in the punching groove (2), two annular grooves are communicated with the upper end of the inner wall of the punching groove (2), a gear ring (13) and a sponge washer (17) are respectively nested in the two annular grooves, the periphery of the outer part of the gear ring (13) is in meshing transmission connection with a plurality of gears (14), the inner wall of the gear ring (13) is adhered with sand paper (16), the gear (14) is rotatably connected inside the hollow groove through a rotating shaft (15), the lower end of one of the rotating shafts (15) is rotationally connected with a motor (20), a plurality of guide pipes (18) are communicated with the outer side of the sponge gasket (17), and a plurality of storage cavities (19) are communicated with the periphery of the base (1) through the other ends of the guide pipes (18).

2. A deep drawing forming die according to claim 1, wherein; and teeth meshed with the gear (14) are annularly arranged on the outer wall of the gear ring (13).

3. The deep drawing forming die according to claim 1, wherein: the storage cavity (19) is filled with lubricating oil, and the surface of the sponge gasket (17) is flush with the inner wall of the stamping groove (2).

4. The deep drawing forming die according to claim 1, wherein: the lower end of the screw rod (6) penetrates through the bottom of the buffer cavity (4) and is fixedly connected with a handle (7).

5. The deep drawing forming die according to claim 1, wherein: the motor (20) is arranged in the hollow groove, the rectangular groove is formed in the surface of the base (1) and conducted with the hollow groove, and the rectangular groove of the motor (20) enters the hollow groove.

6. The deep drawing forming die according to claim 1, wherein: the upper end of the screw rod (6) is rotatably connected with the bottom center of the movable plate (5) through a bearing.