CN216857976U

CN216857976U - Hardware stamping die

Info

Publication number: CN216857976U
Application number: CN202220303224.XU
Authority: CN
Inventors: 周建英
Original assignee: Guangdong Longdi Mould Technology Co ltd
Current assignee: Guangdong Longdi Mould Technology Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-07-01
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses a hardware stamping die, which comprises an upper die and a lower die, wherein the upper die and the lower die are matched with each other, the upper die comprises an upper die top plate, an upper die fixing plate fixedly arranged below the upper die top plate, support columns fixedly arranged on two opposite sides of the upper die fixing plate, a fastening plate fixedly arranged below the support columns, a hydraulic cylinder, a telescopic rod and a stamping module, the upper die comprises an upper die top plate, a die seat fixedly arranged above the lower die top plate, lower die rods fixedly arranged on two sides of the lower die top plate, a connecting rod fixedly arranged on the lower die rods and a lower die kernel plate fixedly arranged at the tops of the connecting rods, and a die cavity is arranged at the top of the lower die kernel plate; the hardware product stamping die is high in stamping efficiency and high in speed, and can be used for stamping a plurality of products at the same time.

Description

Hardware stamping die

Technical Field

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

Background

The hardware stamping die is one of high-efficiency production tools, is extremely widely and important production equipment used in industrial production, adopts the hardware stamping die to produce hardware parts, and has the characteristic of saving raw materials; however, in the conventional press die, the working efficiency is low and the press speed is low during long-term production, so that the quality of a processed product is easily deteriorated, large-scale mass production cannot be performed, and a workpiece and the die are easily damaged due to excessive pressure during pressing.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the technology, the utility model provides a hardware product stamping die.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a hardware stamping die, includes mould and lower mould, go up the mould with the lower mould is mutually supported, go up the mould including last mould roof, fixed set up in go up mould roof below go up fixed plate, fixed set up in the support column of the relative both sides of fixed plate, fixed set up in mounting plate, the fixed set up in go up the pneumatic cylinder, telescopic link and the stamping module of fixed plate below, the lower mould includes the lower mould roof, fixed set up in the mould seat of lower mould roof top, fixed set up in the lower die rod of lower mould roof both sides, fixed set up in connecting rod on the lower die rod and fixed set up in the lower mould benevolence board at connecting rod top, the top of lower mould benevolence board is provided with the mould chamber, the mould chamber including fixed set up in reference column on the lower mould benevolence board, set up in pulley on the reference column, pulley, lower mould benevolence board, The cavity is arranged in the middle of the lower die core plate, the movable rod is arranged on the cavity, and the damping spring is arranged on the movable rod.

As a further elaboration, the telescopic rod is connected with the hydraulic cylinder, and the telescopic rod penetrates through the fastening plate and is movably connected with the fastening plate.

By way of further illustration, the stamping module comprises a stamping block and a stamping head, and the stamping block and the fastening plate are in contact fit with each other.

As further elaboration, the positioning column is connected with the pulley in a rotating mode, and the outer wall of the cavity moves up and down along the pulley.

By way of further illustration, the movable rod extends through the cavity, and the cavity moves along the movable rod.

As a further explanation, a connecting column is arranged between the upper die and the lower die, and the connecting column is respectively and fixedly connected with the upper die and the lower die.

In conclusion, the utility model has the following beneficial effects: the hardware product stamping die has high stamping efficiency and high speed, can stamp a plurality of products simultaneously, when the stamping die is used specifically, a hardware product to be stamped is placed on a die cavity, the telescopic rod and the stamping module are driven by the hydraulic cylinder to move downwards towards the die cavity, so that the stamping module is aligned with the hardware product to carry out rapid stamping, the hardware product moves together with the cavity, the cavity moves along the movable rod and the pulley, thereby causing the chamber to move downwardly so that the chamber compresses the damping spring, and when the maximum compression of the damping spring is reached, the stamping module finishes stamping the hardware placed on the cavity, not only can rapidly stamp the hardware, and can be simultaneously to a plurality of hardware punching presses, can extensive punching press, can reduce the pressure that the punching press module produced during the punching press moreover to avoid hardware and mould chamber to damage.

Drawings

FIG. 1 is a schematic structural diagram of a hardware stamping die according to the present invention;

FIG. 2 is a schematic structural view of an upper mold of the present invention;

FIG. 3 is a schematic structural view of a lower mold of the present invention;

FIG. 4 is a schematic diagram of the construction of the mold cavity of the present invention;

FIG. 5 is a schematic view of a stamping module according to the present invention;

fig. 6 is a partially enlarged view of a portion a in fig. 4.

Reference numbers in the figures:

FIG. 1-upper mold; 2-lower mould; 3-connecting a column; 4-a mold cavity; 5, upper die top plate; 6-upper die fixing plate; 7-a support column; 8-a hydraulic cylinder; 9-a fastening plate; 10-a telescopic rod; 11-a stamping module; 12-lower die top plate; 13-a mould seat; 14-lower die rods; 15-a connecting rod; 16-lower mold plate; 17-a positioning column; 18-a damping spring; 19-a movable rod; 20-a pulley; 21-a cavity; 22-punching the block; 23-punch head.

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.

As shown in fig. 1-6, a hardware stamping die comprises an upper die 1 and a lower die 2, wherein the upper die 1 and the lower die 2 are matched with each other, the upper die 1 comprises an upper die top plate 5, an upper die fixing plate 6 fixedly arranged below the upper die top plate 5, supporting columns 7 fixedly arranged on two opposite sides of the upper die fixing plate 6, a fastening plate 9 fixedly arranged below the supporting columns 7, a hydraulic cylinder 8 fixedly arranged below the upper die fixing plate 6, an expansion link 10 and a stamping module 11, the lower die 2 comprises a lower die top plate 12, a die base 13 fixedly arranged above the lower die top plate 12, lower die rods 14 fixedly arranged on two sides of the lower die top plate 12, a connecting rod 15 fixedly arranged on the lower die rods 14 and a lower die core plate 16 fixedly arranged on the top of the connecting rod 15, and a die cavity 4 is arranged on the top of the lower die core plate 16, the mold cavity 4 includes a positioning column 17 fixedly disposed on the lower mold core plate 16, a pulley 20 disposed on the positioning column 17, a cavity 21 disposed in the middle of the lower mold core plate 16, a movable rod 19 disposed on the cavity 21, and a damping spring 18 disposed on the movable rod 19.

In this embodiment, the telescopic link 10 with pneumatic cylinder 8 is connected, telescopic link 10 runs through mounting plate 9 and with mounting plate 9 swing joint, reciprocate through making pneumatic cylinder 8 drive telescopic link 10, can carry out the punching press to hardware fast.

In this embodiment, the stamping module 11 includes a stamping block 22 and a stamping head 23, the stamping block 22 and the fastening plate 9 are in contact fit with each other, and hardware can be accurately aligned to perform stamping through the stamping module 11.

In this embodiment, reference column 17 with rotate between the pulley 20 and be connected, cavity 21 outer wall is along pulley 20 up-and-down motion, through setting up reference column 17 and pulley 20, can make cavity 21 move in stamping process, and then can reduce the punching press force that hardware received, can prevent that the punching press force that stamping module 11 produced is too big and damage cavity 21 and hardware, avoids influencing hardware's quality.

In this embodiment, the movable rod 19 penetrates the cavity 21, and the cavity 21 moves along the movable rod 19.

In this embodiment, go up mould 1 with be provided with spliced pole 3 between the lower mould 2, spliced pole 3 respectively with

last mould

1 and 2 fixed connection of lower mould, through making spliced pole 3 connect last mould 1 and lower mould 2, enable to go up mould 1 and lower mould 2 and remain upright throughout, improve stamping process's the degree of accuracy.

When specifically using, put into mould chamber 4 with the hardware that needs the punching press on, through 8 drive telescopic links 10 of pneumatic cylinder and punching press module 11 toward mould chamber 4 direction downstream, make punching press module 11 aim at the hardware and carry out quick punching press, hardware moves together with cavity 21 this moment, make cavity 21 along movable rod 19 and pulley 20 motion, and then make cavity 21 downstream, thereby make cavity 21 compression damping spring 18, when reaching damping spring 18's maximum compression volume, punching press module 11 has been accomplished through the hardware punching press that will place on cavity 21, not only can make the hardware quick punching press, and can be simultaneously to the punching press of a plurality of hardware, can extensive punching press, and can reduce the pressure that punching press module 11 produced during the punching press, thereby avoid hardware and mould chamber 4 to damage.

In conclusion, the hardware product stamping die has high stamping efficiency and high speed, can stamp a plurality of products simultaneously, when the stamping die is used specifically, a hardware product to be stamped is placed on a die cavity, the telescopic rod and the stamping module are driven by the hydraulic cylinder to move downwards towards the die cavity, so that the stamping module is aligned with the hardware product to carry out rapid stamping, the hardware product moves together with the cavity, the cavity moves along the movable rod and the pulley, thereby causing the chamber to move downwardly so that the chamber compresses the damping spring, and when the maximum compression of the damping spring is reached, the stamping module finishes stamping the hardware placed on the cavity, not only can rapidly stamp the hardware, and can be simultaneously to a plurality of hardware punching presses, can extensive punching press, can reduce the pressure that the punching press module produced moreover during the punching press to avoid hardware and mould cavity to damage.

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 hardware stamping die which characterized in that: the die comprises an upper die and a lower die, wherein the upper die and the lower die are matched with each other, the upper die comprises an upper die top plate, an upper die fixing plate fixedly arranged below the upper die top plate, support columns fixedly arranged on two opposite sides of the upper die fixing plate, a fastening plate fixedly arranged below the support columns, a hydraulic cylinder, a telescopic rod and a stamping module fixedly arranged below the upper die fixing plate, the lower die comprises a lower die top plate, a die seat fixedly arranged above the lower die top plate, lower die rods fixedly arranged on two sides of the lower die top plate, connecting rods fixedly arranged on the lower die rods, and a lower die core plate fixedly arranged at the tops of the connecting rods, a die cavity is arranged at the top of the lower die core plate, and comprises a positioning column fixedly arranged on the lower die core plate, pulleys arranged on the positioning column, a cavity arranged in the middle of the lower die core plate, a cavity body, The damping device comprises a movable rod arranged on the cavity and a damping spring arranged on the movable rod.

2. The hardware stamping die of claim 1, wherein: the telescopic rod is connected with the hydraulic cylinder, penetrates through the fastening plate and is movably connected with the fastening plate.

3. The hardware stamping die of claim 1, wherein: the stamping module comprises a stamping block and a stamping head, and the stamping block is in mutual contact fit with the fastening plate.

4. The hardware stamping die of claim 1, wherein: the positioning column is connected with the pulley in a rotating mode, and the outer wall of the cavity moves up and down along the pulley.

5. The hardware stamping die of claim 1, wherein: the movable rod penetrates through the cavity, and the cavity moves along the movable rod.

6. The hardware stamping die according to claim 1, wherein: the upper die is fixedly connected with the lower die.