CN215315095U

CN215315095U - Progressive die for precise hardware stamping progressive die

Info

Publication number: CN215315095U
Application number: CN202121685838.0U
Authority: CN
Inventors: 曹霞琳; 杨小民
Original assignee: Shenzhen Xirui Technology Co ltd
Current assignee: Shenzhen Xirui Technology Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-12-28
Anticipated expiration: 2031-07-23

Abstract

The utility model belongs to the technical field of progressive dies, and discloses a progressive die for a precise hardware stamping progressive die, which comprises an upper die and a lower die, wherein the lower die is positioned below the upper die, a fixed seat is arranged at the bottom of the lower die, a supporting plate is fixed at the top of the upper die, a connecting seat is arranged at the top of the supporting plate, a fixed plate is connected with the bottom of the upper die, a stamping head is arranged at the bottom of the fixed plate, four ends at the top of the supporting plate, which are close to one side of the upper die, are respectively provided with a movable sleeve in a penetrating way, a fixed rod is arranged in the movable sleeve in a penetrating way, and the bottom end of the fixed rod is connected with the fixed seat. The stamping stability is ensured, and the processing quality of the product is improved.

Description

Progressive die for precise hardware stamping progressive die

Technical Field

The utility model belongs to the technical field of progressive dies, and particularly relates to a progressive die of a precision hardware stamping progressive die.

Background

The progressive die is characterized in that a press machine or an oil press adopts strip-shaped stamping raw materials in one stamping stroke, a cold stamping die for simultaneously completing a plurality of different stations and a plurality of stamping processes on one die is used, the die is used for stamping once, the material belt is moved at a fixed distance once until a product is completed, and the progressive die moves towards one direction all the time in the stamping process.

The existing progressive die still has more problems in the actual use process, for example, the stamping is unstable, the stamping die is easy to deflect or vibrate when moving, so that the positioning deviation is caused, the stamping quality is influenced, and once a certain processing head is damaged, the whole upper die needs to be replaced, the time and the labor are consumed, the working efficiency is influenced, and the production cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a progressive die for a precise hardware stamping progressive die, which aims to solve the problems that stamping is unstable and a processing head is damaged and the whole upper die needs to be replaced in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an accurate five metals punching press modulus of continuity upgrades mould, includes mould and lower mould, the lower mould is located the below of mould, and the bottom of lower mould installs the fixing base, the top of going up the mould is fixed with the backup pad, the connecting seat is installed at the top of backup pad, the bottom of going up the mould is connected with the fixed plate, the punching press head is installed to the bottom of fixed plate, the movable sleeve has all been run through to one side that four ends in the top of backup pad are close to the mould, the dead lever has been run through to the inside of movable sleeve, the bottom of dead lever is connected with the fixing base, and the outer wall of dead lever is close to the below cover of movable sleeve and is equipped with the slider, the outer wall of dead lever is located and installs the spring between slider and the fixing base.

Preferably, the reference column is all installed at the top both ends of fixed plate, the draw-in groove has been seted up to the lateral wall of reference column, go up the bottom of mould and seted up with reference column assorted locating hole, and the both sides of going up the mould all close fastening bolt that is connected with through the screw thread soon, fastening bolt extends to the inside one end of locating hole and is connected with the draw-in groove.

Preferably, the bottom of fixing base is installed the shock attenuation board, and the bottom of shock attenuation board is provided with the antiskid burr.

Preferably, the inner wall of the positioning hole is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.

Preferably, the two sides of the fixing seat are both fixed with mounting blocks, and mounting holes are formed in the mounting blocks.

Preferably, one end of the spring is fixedly connected with the fixed seat, and the other end of the spring is fixedly connected with the sliding block.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the upper die can be guided and limited by the matching of the movable sleeve and the fixed rod, so that the upper die can lift along a straight line, and meanwhile, through the matching of the sliding block and the spring, the stamping vibration can be further reduced, so that the upper die is effectively prevented from deflecting or vibrating, the stamping stability is ensured, and the processing quality of products is improved.

(2) According to the utility model, through the matching of the positioning columns, the positioning holes, the fastening bolts and the clamping grooves, the fixing plates and the upper die can be firmly fixed, so that different punching heads can be respectively installed on the upper die, when a certain punching head is damaged, only the corresponding fixing plate needs to be replaced independently, the whole structure does not need to be replaced, the working efficiency is greatly improved, and the production cost is reduced.

Drawings

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

FIG. 2 is a schematic structural view of the upper mold of the present invention when connected to the fixing plate;

FIG. 3 is an enlarged view of portion A of FIG. 2;

in the figure: 1. a connecting seat; 2. a support plate; 3. an upper die; 4. a spring; 5. fastening a bolt; 6. a fixing plate; 7. punching a head; 8. a fixed seat; 9. a lower die; 10. a slider; 11. fixing the rod; 12. a movable sleeve; 13. a positioning column; 14. positioning holes; 15. a clamping 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. 1-3, the present invention provides the following technical solutions: a progressive die for precise hardware stamping comprises an upper die 3 and a lower die 9, wherein the lower die 9 is positioned below the upper die 3, a fixed seat 8 is arranged at the bottom of the lower die 9, a supporting plate 2 is fixed at the top of the upper die 3, a connecting seat 1 is arranged at the top of the supporting plate 2, a fixed plate 6 is connected at the bottom of the upper die 3, a stamping head 7 is arranged at the bottom of the fixed plate 6, a movable sleeve 12 penetrates through one side of each of four ends of the top of the supporting plate 2, which is close to the upper die 3, a fixed rod 11 penetrates through the inner part of the movable sleeve 12, the bottom end of the fixed rod 11 is connected with the fixed seat 8, a sliding block 10 is sleeved below the outer wall of the fixed rod 11, a spring 4 is arranged between the sliding block 10 and the fixed seat 8 on the outer wall of the fixed rod 11, the supporting plate 2 drives the movable sleeve 12 to slide on the fixed rod 11 by additionally arranging the movable sleeve 12 and the fixed rod 11, thereby guiding and limiting the upper die 3, make and go up mould 3 and can follow sharp oscilaltion, the uide bushing 12 can touch slider 10 earlier during the punching press simultaneously to make slider 10 and spring 4 effect, thereby can further reduce the punching press vibrations, and then the effectual mould 3 that has prevented takes place the skew or vibrations, guaranteed that the punching press is steady, improved the processingquality of product.

Further, reference column 13 is all installed at the top both ends of fixed plate 6, draw-in groove 15 has been seted up to the lateral wall of reference column 13, go up the bottom of mould 3 and seted up and reference column 13 assorted locating hole 14, and the both sides of going up mould 3 all close soon through the screw thread and be connected with fastening bolt 5, fastening bolt 5 extends to the inside one end of locating hole 14 and is connected with draw-in groove 15, through inserting reference column 13 in locating hole 14, then rotate two fastening bolt 5 respectively and make its tip insert in draw-in groove 15, thereby can firmly be on last mould 3 with fixed plate 6, and then can install respectively on last mould 3 with different punching press heads 7, when certain punching press head 7 damages, only need change alone corresponding fixed plate 6 can, need not to replace whole structure, work efficiency is greatly improved, and production cost is reduced.

Further, the shock attenuation board is installed to the bottom of fixing base 8, and the shock attenuation board has the absorbing effect, and the bottom of shock attenuation board is provided with the antiskid burr.

Specifically, the inner wall of the positioning hole 14 is provided with a rubber pad, the rubber pad has a reinforcing effect, and the outer wall of the rubber pad is provided with an anti-slip groove.

Specifically, the two sides of the fixing seat 8 are both fixed with mounting blocks, the fixing seat 8 is convenient to connect through the mounting blocks, and mounting holes are formed in the mounting blocks.

Specifically, one end of the spring 4 is fixedly connected with the fixing seat 8, and the other end of the spring 4 is fixedly connected with the slider 10.

The working principle and the using process of the utility model are as follows: when the utility model is used, the positioning column 13 is inserted into the positioning hole 14, then the two fastening bolts 5 are respectively rotated to enable the end parts to be inserted into the clamping grooves 15, so that the fixing plate 6 can be firmly fixed on the upper die 3, and further different punching heads 7 can be respectively installed on the upper die 3, when a certain punching head 7 is damaged, only the corresponding fixing plate 6 needs to be independently replaced without replacing the whole structure, in addition, the movable sleeve 12 and the fixing rod 11 are additionally arranged, the supporting plate 2 drives the movable sleeve 12 to slide on the fixing rod 11, so that the upper die 3 can be guided and limited, the upper die 3 can be lifted up and down along a straight line, the movable sleeve 12 can firstly touch the slider 10 during punching, and the slider 10 and the spring 4 are acted, thereby further punching vibration can be reduced, further deflection or vibration of the upper die 3 is effectively prevented, and stable punching is ensured, the processing quality of the product is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould upgrades of accurate five metals punching press modulus of continuity which characterized in that: comprises an upper die (3) and a lower die (9), wherein the lower die (9) is positioned below the upper die (3), a fixed seat (8) is arranged at the bottom of the lower die (9), a supporting plate (2) is fixed at the top of the upper die (3), the top of the supporting plate (2) is provided with a connecting seat (1), the bottom of the upper die (3) is connected with a fixing plate (6), a stamping head (7) is arranged at the bottom of the fixed plate (6), movable sleeves (12) penetrate through the four ends of the top of the supporting plate (2) at one side close to the upper die (3), a fixed rod (11) penetrates through the inner part of the movable sleeve (12), the bottom end of the fixed rod (11) is connected with the fixed seat (8), and a sliding block (10) is sleeved under the outer wall of the fixed rod (11) close to the movable sleeve (12), and a spring (4) is arranged between the sliding block (10) and the fixed seat (8) on the outer wall of the fixed rod (11).

2. The progressive die for the precision hardware stamping continuous die of claim 1, wherein: reference column (13) are all installed at the top both ends of fixed plate (6), draw-in groove (15) have been seted up to the lateral wall of reference column (13), go up the bottom of mould (3) and seted up with reference column (13) assorted locating hole (14), and the both sides of going up mould (3) all close soon through the screw thread and be connected with fastening bolt (5), fastening bolt (5) extend to the inside one end of locating hole (14) and are connected with draw-in groove (15).

3. The progressive die for the precision hardware stamping continuous die of claim 1, wherein: the bottom of fixing base (8) is installed the shock attenuation board, and the bottom of shock attenuation board is provided with the anti-skidding burr.

4. The progressive die for the precision hardware stamping continuous die of claim 2, wherein: the inner wall of the positioning hole (14) is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.

5. The progressive die for the precision hardware stamping continuous die of claim 1, wherein: the two sides of the fixed seat (8) are both fixed with mounting blocks, and mounting holes are formed in the mounting blocks.

6. The progressive die for the precision hardware stamping continuous die of claim 1, wherein: one end of the spring (4) is fixedly connected with the fixed seat (8), and the other end of the spring (4) is fixedly connected with the sliding block (10).