CN216226424U

CN216226424U - Porous stamping die of dysmorphism

Info

Publication number: CN216226424U
Application number: CN202122822993.9U
Authority: CN
Inventors: 令振江
Original assignee: Dongguan Zhengxiang Metal Technology Co ltd
Current assignee: Dongguan Zhengxiang Metal Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-08
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a special-shaped porous stamping die, which relates to the technical field of stamping dies, and is characterized in that a clamping seat capable of rising through a spring is arranged, so that after an original is stamped, the clamping seat is controlled to rise, a support piece is driven by the rising clamping seat to rise, waste materials of the original are raised at one side, a worker can directly take the waste materials out of an original groove by means of the raised side, a special tool is not needed, the consumed time is short, the original can be placed in the original to directly press the support piece, special adjustment is not needed, a third spring is arranged in a main rod and an auxiliary rod which are connected in a sliding mode, after the spring is damaged, the spring can be directly pressed down by means of a tool, so that the spring is separated from a clamping column of the main rod and then can be taken out, one end of the spring is sleeved on the clamping column of the auxiliary rod during installation, then the other end of the spring is sleeved on the clamping column of the main rod, so that the spring is very simple to assemble and disassemble, and when the spring is damaged, the whole device does not need to be scrapped, and the service life of the device is prolonged.

Description

Porous stamping die of dysmorphism

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a special-shaped porous stamping die.

Background

The porous stamping die of present dysmorphism all is that the former inslot of putting into the mould with the original paper carries out the punching press, but the waste material after the punching press can be stayed the inslot, need just can take out with the help of professional instrument, expends time, and the spring on the clamp plate all is the cover on the gag lever post, and the long-time work spring of mould damages and is difficult to change, needs scrap whole device, consequently, technical staff in the field has provided a porous stamping die of dysmorphism.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a special-shaped porous stamping die, which solves the problems that the waste materials after stamping are difficult to take out, the damaged spring cannot be disassembled, and the whole device needs to be scrapped.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a special-shaped porous stamping die comprises a lower die, wherein an original piece groove is formed in the center of the upper surface of the lower die, two sliding grooves are correspondingly formed in the inner edge of the lower die, a group of first springs are correspondingly arranged in each sliding groove, clamping seats are jointly arranged in the sliding grooves at the top ends of the first springs in each group, supporting pieces extending into the original piece groove are arranged on the upper surface of each clamping seat, and two clamping grooves are correspondingly formed in one side of each sliding groove on the side surface of the lower die;

be provided with the roof directly over the bed die, the mobile jib, every are all installed to the lower surface corner of roof the front surface of mobile jib all sets up slottedly, every the inslot sliding connection has the vice pole that extends to the mobile jib outside, every the locating part with groove looks adaptation is all installed to the upper portion both sides of vice pole, every the mounting groove has all been seted up to the front surface of vice pole, every the card post, every are all installed to the interior bottom surface of the interior top surface of mobile jib and its inside vice pole install the third spring between two card posts of mobile jib and its inside vice pole.

As a further technical scheme of the utility model, the clamping seat comprises a main body, a cavity is formed in the main body, and a second spring is arranged in the cavity.

As a further technical scheme, a limiting plate is arranged at one end of the second spring in the cavity, a clamping piece is arranged at one side of the limiting plate, and the clamping piece is matched with the clamping groove.

As a further technical scheme, the bottom ends of the four auxiliary rods are jointly provided with a pressing plate, the corners of the upper surface of the lower die are provided with limiting columns penetrating through a top plate, and the top end of each limiting column is provided with a baffle.

As a further technical scheme of the utility model, the lower surface of the top plate is provided with three connecting columns which are uniformly distributed, and the bottom end of each connecting column is provided with a stamping head.

As a further technical scheme of the utility model, the upper surface of the pressing plate is provided with three through holes matched with the punching head, the bottom surface of the original piece groove is provided with three punching grooves matched with the punching head, and the center of the upper surface of the top plate is provided with the connector.

Advantageous effects

The utility model provides a special-shaped porous stamping die. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a porous stamping die of dysmorphism, is through being provided with the cassette that can rise through the spring for in original paper punching press back, the control cassette rises, makes the cassette that rises drive support piece and rises, raises the original paper waste material on one side, makes the staff can directly take out the original groove with the waste material with the help of one side of raising, need not be with the help of professional instrument, and it is short to consume the time.

2. The utility model provides a porous stamping die of dysmorphism, with the third spring mounting inside sliding connection's mobile jib and vice pole, after how much use damages of spring, can directly push down the spring with the help of the instrument for the spring breaks away from the card post of mobile jib, then just can take out, with spring pot head on the card post of vice pole during the installation, then push down the spring with another pot head on the card post of mobile jib, make the loading and unloading of spring very simple, and need not scrap whole device when the spring damages, the life of device has been prolonged.

Drawings

FIG. 1 is a schematic structural diagram of a special-shaped porous stamping die;

FIG. 2 is a schematic view of a lower mold structure of a special-shaped multi-hole stamping mold;

FIG. 3 is a front view of a shaped porous stamping die;

FIG. 4 is a schematic diagram of a platen spring assembly of a shaped multi-hole stamping die;

FIG. 5 is a partial cross-sectional view of a lower die of a shaped multi-hole stamping die;

fig. 6 is a sectional view of a holder of a shaped porous stamping die.

In the figure: 1. a lower die; 2. a primitive groove; 3. a chute; 4. a first spring; 5. a card holder; 501. a main body; 502. a cavity; 503. a second spring; 504. a limiting plate; 505. a fastener; 6. a support member; 7. a card slot; 8. a top plate; 9. a main rod; 10. an auxiliary rod; 11. a limiting member; 12. clamping the column; 13. a third spring; 14. pressing a plate; 15. a through hole; 16. connecting columns; 17. punching a head; 18. a limiting column; 19. a baffle plate; 20. a connector; 21. and (6) punching a groove.

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, fig. 2, fig. 5 and fig. 6, the present invention provides a technical solution of a special-shaped porous stamping die: a special-shaped porous stamping die comprises a lower die 1, wherein an original piece groove 2 is formed in the center of the upper surface of the lower die 1, two sliding grooves 3 are correspondingly formed in the inner edge of the lower die 1, a group of first springs 4 are correspondingly arranged in each sliding groove 3, a clamping seat 5 is jointly arranged at the top end of each group of first springs 4 in each sliding groove 3, a supporting piece 6 extending into the original piece groove 2 is arranged on the upper surface of each clamping seat 5, two clamping grooves 7 are correspondingly formed in one side surface of each sliding groove 3 of the lower die 1, each clamping seat 5 comprises a main body 501, a cavity 502 is formed in the main body 501, a second spring 503 is arranged in the cavity 502, a limiting plate 504 is arranged in the cavity 502 at one end of the second spring 503, a clamping piece 505 is arranged on one side of the limiting plate 504, the clamping piece 505 is matched with the clamping grooves 7, when the special-shaped porous stamping die is used, an original piece is placed into the original piece groove 2, and the placed original piece extrudes the two supporting pieces 6 to move downwards, the support piece 6 moving downwards drives the card holder 5 to move downwards, because the lower corner of the card 505 is a fillet guide, the card 505 moving downwards forces the card 505 to contract inwards the cavity 502, the inward card 505 compresses the second spring 503 through the limit plate 504, the inward card 505 is separated from the upper card slot 7 and continues to move downwards, and the inner wall of the sliding chute 3 extrudes the card 505 until the card 505 moves downwards to the lower card slot 7, because the second spring 503 rebounds due to the extrusion without the inner wall, the card 505 is ejected into the lower card slot 7, meanwhile, the card holder 5 moving downwards drives the support piece 6 to move out of the original piece slot 2, and simultaneously compresses the first spring 4, when the punching waste needs to be taken out, the card 505 in the two lower card slots 7 is pressed inwards, the card 505 moving inwards separates from the lower card slot 7, because the first spring 4 does not rebound and is fixed by the card holder 5, the card holder 5 is controlled to ascend, the inner wall of the original piece slot 2 extrudes the inward card 505, when the waste reaches the upper clamping groove 7, the clamping piece 505 is bounced into the clamping groove 7 by virtue of the second spring 503 to fix the clamping seat 5, the upwards-moving clamping seat 5 drives the supporting piece 6 to ascend, and one side of the waste is lifted, so that a worker can take out the waste conveniently;

referring to fig. 1, 3 and 4, a top plate 8 is arranged right above a lower die 1, main rods 9 are mounted at corners of the lower surface of the top plate 8, a groove is formed in the front surface of each main rod 9, an auxiliary rod 10 extending to the outside of the main rod 9 is slidably connected in each groove, a limiting member 11 matched with the groove is mounted on each of two sides of the upper portion of each auxiliary rod 10, a mounting groove is formed in the front surface of each auxiliary rod 10, a clamping column 12 is mounted on the inner top surface of each main rod 9 and the inner bottom surface of the inner auxiliary rod 10, a third spring 13 is mounted between the two clamping columns 12 of each main rod 9 and the inner auxiliary rod 10, when the die is used, after the third spring 13 is damaged due to long-time work, the third spring 13 is pressed down by means of a tool, so that the upper end of the third spring 13 is separated from the clamping column 12 of the main rod 9, and can be taken down, and then a new third spring 13 is taken out to sleeve the lower end of the clamping column 12 of the auxiliary rod, the third spring 13 is pressed downwards to sleeve the upper end of the third spring on the clamping column 12 of the main rod 9, and the replacement is finished.

Referring to fig. 1 and 3, a pressing plate 14 is commonly installed at the bottom ends of four sub-rods 10, limiting posts 18 penetrating through a top plate 8 are installed at corners of the upper surface of a lower die 1, a baffle 19 is installed at the top end of each limiting post 18, three connecting posts 16 evenly distributed are installed on the lower surface of the top plate 8, a stamping head 17 is installed at the bottom end of each connecting post 16, three through holes 15 matched with the stamping head 17 are formed in the upper surface of the pressing plate 14, three stamping grooves 21 matched with the stamping head 17 are formed in the bottom surface of an original groove 2, a connector 20 is installed at the center of the upper surface of the top plate 8, when the lower moving top plate 8 controls the pressing plate 14 and the stamping head 17 to move downwards, the pressing plate 14 presses the original, then the moving stamping head 17 stamps the original through the through holes 15 of the pressing plate 14, and a workpiece falls into a collecting box from the stamping grooves 21.

The working principle of the utility model is as follows: when the original is used, the original is placed in the original groove 2, the original extrudes the two supporting pieces 6 to move downwards and drive the clamping seat 5 to move downwards, the clamping piece 505 is forced to contract towards the cavity 502 by the clamping seat 5 moving downwards, the second spring 503 is compressed by the limiting plate 504, the inward clamping piece 505 is separated from the clamping groove 7 above and continues to move downwards, the inner wall of the sliding groove 3 extrudes the clamping piece 505 until the clamping piece 505 moves downwards to the clamping groove 7 below, the second spring 503 rebounds to eject the clamping piece 505 into the clamping groove 7 below, the clamping seat 5 moving downwards drives the supporting pieces 6 to move downwards out of the original groove 2, the first spring 4 is compressed, and the original placement is completed;

the top plate 8 moving downwards during stamping controls the pressing plate 14 and the stamping head 17 to move downwards, after the pressing plate 14 covers the original, the top plate 8 moving downwards continuously compresses the third spring 13, meanwhile, the third spring 13 generates rebound force to extrude the original through the pressing plate 14, meanwhile, the stamping head 17 moving downwards stamps the core of the original through the through hole 15 of the pressing plate 14, and the workpiece falls into the collecting box from the stamping groove 21;

when punching waste materials need to be taken out, the clamping pieces 505 in the two lower clamping grooves 7 are pressed inwards, the clamping pieces 505 moving inwards are separated from the lower clamping grooves 7, the first spring 4 is not rebounded when the clamping base 5 is fixed, the clamping base 5 is controlled to ascend, the inward clamping pieces 505 are extruded by the inner wall of the original groove 2, when the upper clamping grooves 7 are reached, the clamping pieces 505 are rebounded into the clamping grooves 7 by virtue of the second spring 503 to fix the clamping base 5, the upwards moving clamping base 5 drives the supporting piece 6 to ascend, one side of the waste materials is lifted, and the waste materials are taken down;

after the third spring 13 is damaged due to long-time work, the third spring 13 is pressed down by means of a tool, so that the upper end of the third spring 13 is separated from the clamping column 12 of the main rod 9 and can be taken down, then a new third spring 13 is taken out to sleeve the lower end of the third spring on the clamping column 12 of the auxiliary rod, the third spring 13 is pressed down to sleeve the upper end of the third spring on the clamping column 12 of the main rod 9, and replacement is completed.

Claims

1. A special-shaped porous stamping die comprises a lower die (1) and is characterized in that a workpiece groove (2) is formed in the center of the upper surface of the lower die (1), two sliding grooves (3) are correspondingly formed in the inner edge of the lower die (1), a group of first springs (4) are correspondingly mounted in each sliding groove (3), clamping seats (5) are commonly mounted at the top ends of the first springs (4) in the sliding grooves (3), a supporting piece (6) extending into the workpiece groove (2) is mounted on the upper surface of each clamping seat (5), and two clamping grooves (7) are correspondingly formed in one side of each sliding groove (3) on the side surface of the lower die (1);

be provided with roof (8) directly over of bed die (1), mobile jib (9), every are all installed to the lower surface corner of roof (8) the front surface of mobile jib (9) all sets up slottedly, and every inslot sliding connection has vice pole (10) that extend to mobile jib (9) outside, every locating part (11) with groove looks adaptation, every are all installed to the upper portion both sides of vice pole (10 the mounting groove has all been seted up, every card post (12), every are all installed to the interior bottom surface of the interior top surface of mobile jib (9) and its inside vice pole (10) interior card post (12) install third spring (13) between two card posts (12) of mobile jib (9) and its inside vice pole (10).

2. The special-shaped porous stamping die as claimed in claim 1, wherein the clamping seat (5) comprises a main body (501), a cavity (502) is formed in the main body (501), and a second spring (503) is installed in the cavity (502).

3. The special-shaped porous stamping die as claimed in claim 2, wherein one end of the second spring (503) is provided with a limiting plate (504) in the cavity (502), one side of the limiting plate (504) is provided with a clamping piece (505), and the clamping piece (505) is matched with the clamping groove (7).

4. The special-shaped multi-hole stamping die as claimed in claim 1, wherein a pressing plate (14) is mounted at the bottom end of each of the four secondary rods (10), limiting columns (18) penetrating through a top plate (8) are mounted at corners of the upper surface of the lower die (1), and a baffle plate (19) is mounted at the top end of each limiting column (18).

5. A shaped porous stamping die according to claim 4, characterized in that the lower surface of the top plate (8) is fitted with three evenly distributed connecting studs (16), the bottom end of each connecting stud (16) being fitted with a stamping head (17).

6. The special-shaped porous stamping die according to claim 5, wherein the upper surface of the pressing plate (14) is provided with three through holes (15) matched with the stamping head (17), the bottom surface of the original piece groove (2) is provided with three stamping grooves (21) matched with the stamping head (17), and the center of the upper surface of the top plate (8) is provided with the connector (20).