CN215697319U

CN215697319U - Stamping die that hardware processing was used

Info

Publication number: CN215697319U
Application number: CN202120138066.2U
Authority: CN
Inventors: 刘风发
Original assignee: Shanghai Cenyue Metal Products Co ltd
Current assignee: Shanghai Cenyue Metal Products Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2022-02-01
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a stamping die for hardware processing, which comprises a lower die table and an upper die table, wherein a plurality of groups of stripping holes are formed in the lower die table and communicated with a die cavity, each group of support tables at the bottom of the lower die table are respectively provided with a sliding groove, the bottoms of the sliding grooves are fixedly connected with a shock absorber, a stripping table is connected between the two groups of sliding grooves in a sliding manner, a group of stripping ejection posts are fixedly connected to the top surface of the stripping table corresponding to each group of stripping holes, the stripping ejection posts penetrate into the stripping holes in a one-to-one correspondence manner, two sides of the upper die table are respectively fixedly connected with a connecting frame, the other end of the connecting frame is fixedly connected with the stripping table, an installation table is fixedly connected to the support tables, a plurality of groups of telescopic cylinders are fixedly connected to the top of installation table corresponding to the upper die table, and the telescopic cylinders are fixedly connected with the upper die table. The utility model has the advantages of convenient recovery of hardware, more convenient use and strong practicability, and is mainly used for hardware production.

Description

Stamping die that hardware processing was used

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die for hardware processing.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part. During hardware production, generally all need carry out punching press preparation through stamping die, the punching press is accomplished the back hardware and is mostly all can the gomphosis inside the die cavity for the hardware is not convenient for retrieve.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the stamping die which is convenient for recovering hardware, more convenient to use and high in practicability.

The technical scheme adopted by the utility model for realizing the purpose is as follows: a stamping die for hardware processing comprises a lower die table and an upper die table, wherein a die cavity is arranged at the top of the lower die table, a male die is arranged at the top of the upper die table corresponding to the die cavity, a plurality of groups of stripping holes are formed in the lower die table and communicated with the die cavity, a group of supporting tables are fixedly connected to the bottom of the lower die table close to the two end sides of the lower die table, each group of supporting tables is provided with a sliding groove, the sliding groove penetrates through each supporting table, a shock absorber is fixedly connected to the bottom of the sliding groove, a stripping table is connected between the two groups of sliding grooves in a sliding mode, the two ends of the stripping table penetrate through the corresponding sliding grooves, a group of stripping top columns are fixedly connected to the top surface of the stripping table corresponding to each group of stripping holes, the stripping top columns penetrate into the stripping holes in a one-to-one correspondence mode, connecting frames are fixedly connected to the two sides of the upper die table, and the other ends of the connecting frames are fixedly connected with the stripping tables, the support table is fixedly connected with an installation table, the top of the installation table corresponds to the upper die table and is fixedly connected with a plurality of groups of telescopic cylinders, and the telescopic cylinders are fixedly connected with the upper die table.

The shock absorber comprises a shock absorption outer cylinder, a shock absorption spring and a shock absorption column, wherein the shock absorption column is connected inside the shock absorption outer cylinder in a sliding mode, and the shock absorption spring is fixedly connected between the bottom of the shock absorption column and the bottom of the shock absorption outer cylinder.

The damping device is characterized in that a damping rubber block is fixedly connected to the top of the damping column, a damping rubber table is fixedly connected to the top of the damping outer cylinder, and the damping column penetrates through the damping rubber table.

The mounting table is including horizontal platform, perpendicular platform and top platform, horizontal platform fixed connection is two sets of prop up between the platform, horizontal bench top vertically fixedly connected with erect the platform, erect bench top vertically fixedly connected with the top platform, the top platform with lower mould platform corresponds, telescopic cylinder fixed mounting be in the bottom of top platform.

The mould assembling device is characterized in that multiple groups of sliding tables are fixedly connected to the two sides of the upper mould table, each sliding table corresponds to each group on the outer side of the support table, a moving table is arranged on each sliding table, a moving groove is formed in each moving table, and each sliding table is connected with the corresponding moving groove in a sliding mode.

The top end of the stripping ejection column is fixedly connected with a rubber sleeve.

The utility model has the beneficial effects that:

1. the lower die table of the stamping die is provided with the stripping hole communicated with the die cavity, the stripping hole is internally provided with the stripping ejection post, the stripping ejection post is fixedly connected to the stripping table, and the stripping table is connected with the upper die table through the connecting frame, so that when the upper die table descends and stamps, the upper die table can drive the stripping table to descend, and then the stripping ejection post descends, thereby producing hardware through the die cavity and a male die;

2. the shock absorber is fixedly connected to the bottom of the sliding groove of the support platform, so that when the upper die platform descends to perform stamping operation, the bottom of the stripping platform is in contact with the shock absorber, the upper die platform is damped through the shock absorber, impact force between the upper die platform and the lower die platform is reduced, the upper die platform and the lower die platform are prevented from being damaged, and the service life is ensured;

3. this stamping die's last mould platform can make to take off the material platform and slide in the spout when descending to make and carry on spacingly to last mould platform, guarantee that the decline of last mould platform is stable, guarantee the stamping quality of hardware.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the upper and lower mold tables of the present invention in contact;

FIG. 4 is a schematic view of the structure of the lower mold table of the present invention;

FIG. 5 is a schematic view of the damper of the present invention.

In the figure: the device comprises a lower die table 1, an upper die table 2, a die cavity 3, a stripping hole 4, a support table 5, a sliding chute 6, a shock absorber 7, a stripping table 8, a stripping ejection column 9, a connecting frame 10, an installation table 11, a telescopic cylinder 12, a transverse table 13, a vertical table 14, an ejection table 15, a shock-absorbing outer cylinder 16, a shock-absorbing spring 17, a shock-absorbing column 18, a shock-absorbing rubber block 19, a shock-absorbing rubber table 20, a sliding table 21 and a moving table 22.

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. 1-5, a stamping die for hardware processing comprises a lower die table 1 and an upper die table 2, wherein a die cavity 3 is arranged at the top of the lower die table 1, a male die is arranged at the top of the upper die table 2 corresponding to the die cavity 3, stamping production of hardware can be realized by matching the male die with the die cavity 3, a plurality of groups of stripping holes 4 are arranged on the lower die table 1 and communicated with the die cavity 3, a group of supporting tables 5 are fixedly connected at the bottom of the lower die table 1 near the two ends of the lower die table, a sliding chute 6 is arranged on each group of supporting tables 5, the sliding chute 6 penetrates through the supporting table 5, a shock absorber 7 is fixedly connected at the bottom of the sliding chute 6, a stripping table 8 is slidably connected between the two groups of sliding chutes 6, two ends of the stripping table 8 penetrate through the corresponding sliding chutes 6, a group of stripping top pillars 9 are fixedly connected at the top of each group of stripping tables 8 corresponding to the stripping holes 4, the stripping top pillars 9 penetrate into the stripping holes 4 one by one, connecting frames 10 are fixedly connected at the two sides of the upper die table 2, the other end of the connecting frame 10 is fixedly connected with the stripping table 8, the supporting table 5 is fixedly connected with an installation table 11, the top of the installation table 11 is fixedly connected with a plurality of groups of telescopic cylinders 12 corresponding to the upper die table 2, the telescopic cylinders 12 are fixedly connected with the upper die table 2, so that the upper die table 2 can be driven to descend through the telescopic cylinders 12, the hardware is stamped and produced through the upper die table 2 and the lower die table 1, when the upper die table 2 descends, the stripping table 8 can be driven to descend through the connecting frame 10, the stripping ejection column 9 descends, the stripping ejection column 9 does not exceed the stripping hole 4, the stamping and production of the hardware is realized, after the stamping is finished, the telescopic cylinders 12 can drive the upper die table 2 to ascend, when the upper die table 2 ascends, the stripping ejection column 9 can be driven to penetrate out of the stripping hole 4, the hardware embedded in the die cavity 3 is ejected, and the recovery of the hardware is facilitated, and still fixedly connected with bumper shock absorber 7 in 6 bottoms of spout, like this when last mould platform 2 descends, just can make and take off

material platform

8 and 7 contacts of bumper shock absorber, thereby cushion last mould platform 2, with reduce the impact force between last mould platform 2 and the lower mould platform 1, increase the life of last mould platform 2 and lower mould platform 1, and take off material platform 8 and slide in spout 6 when last mould platform 2 descends, thereby it is spacing to carry out last mould platform 2, in order to guarantee that last mould platform 2 descends stably, guarantee that stamping effect is excellent.

Specifically, the mounting table 11 comprises a transverse table 13, a vertical table 14 and a top table 15, the transverse table 13 is fixedly connected between the two groups of supporting tables 5, the top of the transverse table 13 is vertically and fixedly connected with the vertical table 14, the top of the vertical table 14 is vertically and fixedly connected with the top table 15, the top table 15 corresponds to the lower die table 1, and the telescopic cylinder 12 is fixedly mounted at the bottom of the top table 15.

The utility model provides a structure of a shock absorber 7, wherein the shock absorber 7 comprises a shock absorption outer cylinder 16, a shock absorption spring 17 and a shock absorption column 18, the shock absorption column 18 is connected inside the shock absorption outer cylinder 16 in a sliding mode, the shock absorption spring 17 is fixedly connected between the bottom of the shock absorption column 18 and the inner bottom of the shock absorption outer cylinder 16, the shock absorption spring 17 is pressed down through the shock absorption column 18 to achieve a shock absorption effect, a shock absorption rubber block 19 is fixedly connected to the top of the shock absorption column 18, a shock absorption rubber table 20 is fixedly connected to the top of the shock absorption outer cylinder 16, the shock absorption column 18 penetrates through the shock absorption rubber table 20, the shock absorption effect of the shock absorber 7 is guaranteed through the arrangement of the shock absorption rubber block 19 and the shock absorption rubber table 20, and the service life of the shock absorber 7 can be greatly prolonged.

The utility model is further optimized that both sides of the upper die table 2 are fixedly connected with a plurality of groups of sliding tables 21, the outer side of the supporting table 5 is provided with a moving table 22 corresponding to each group of sliding tables 21, the moving table 22 is provided with a moving groove, and the sliding tables 21 are connected with the moving groove in a sliding manner, so that the descending stability of the upper die table 2 can be further ensured.

According to the utility model, the rubber sleeve is further optimized, and the top end of the stripping ejection column 9 is fixedly connected with the rubber sleeve, so that the stripping ejection column 9 is prevented from damaging hardware.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a stamping die that hardware processing was used, includes lower mould platform (1) and goes up mould platform (2), lower mould platform (1) top is provided with die cavity (3), it corresponds to go up mould platform (2) top die cavity (3) are provided with terrace die, its characterized in that: a plurality of groups of stripping holes (4) are formed in the lower die table (1) and communicated with the die cavity (3), a group of supporting tables (5) is fixedly connected to the bottom of the lower die table (1) close to the two ends of the lower die table, sliding grooves (6) are formed in each group of supporting tables (5), the sliding grooves (6) penetrate through the supporting tables (5), shock absorbers (7) are fixedly connected to the bottoms of the sliding grooves (6), stripping tables (8) are connected between the two groups of sliding grooves (6) in a sliding mode, the corresponding sliding grooves (6) penetrate through the two ends of each stripping table (8), a group of stripping ejection columns (9) are fixedly connected to the stripping holes (4) of each group of corresponding stripping tables (8), the stripping ejection columns (9) penetrate into the stripping holes (4) in a one-to-one correspondence mode, connecting frames (10) are fixedly connected to the two sides of the upper die table (2), the other end of link (10) with take off material platform (8) fixed connection, fixedly connected with mount table (11) on a platform (5), the top of mount table (11) corresponds last mould platform (2) fixedly connected with multiunit telescopic cylinder (12), telescopic cylinder (12) with last mould platform (2) fixed connection.

2. The stamping die for hardware processing according to claim 1, wherein: the shock absorber (7) is including shock attenuation outer cylinder (16), damping spring (17), shock attenuation post (18), the inside sliding connection of shock attenuation outer cylinder (16) has damping post (18), the bottom of shock attenuation post (18) with fixedly connected with between the bottom in shock attenuation outer cylinder (16) damping spring (17).

3. The stamping die for hardware processing according to claim 2, wherein: the top of the shock absorption column (18) is fixedly connected with a shock absorption rubber block (19), the top of the shock absorption outer cylinder (16) is fixedly connected with a shock absorption rubber table (20), and the shock absorption column (18) penetrates through the shock absorption rubber table (20).

4. The stamping die for hardware processing according to claim 1, wherein: mounting table (11) is including horizontal platform (13), erect platform (14) and top platform (15), horizontal platform (13) fixed connection is two sets of prop up between platform (5), horizontal platform (13) top vertically fixedly connected with erect platform (14), erect platform (14) top vertically fixedly connected with top platform (15), top platform (15) with lower mould platform (1) corresponds, telescopic cylinder (12) fixed mounting be in the bottom of top platform (15).

5. The stamping die for hardware processing according to claim 1, wherein: go up the equal fixedly connected with multiunit slip table (21) in both sides of mould platform (2), correspond every group on the outside of a platform (5) slip table (21) all is provided with motion platform (22), be provided with the motion groove on motion platform (22), slip table (21) with sliding connection between the motion groove.

6. The stamping die for hardware processing according to claim 1, wherein: the top end of the stripping ejection column (9) is fixedly connected with a rubber sleeve.