CN211276162U

CN211276162U - Mechanical die for punch press

Info

Publication number: CN211276162U
Application number: CN201921786020.0U
Authority: CN
Inventors: 朱向阳
Original assignee: Suzhou Gangyao Precision Machinery Co ltd
Current assignee: Suzhou Gangyao Precision Machinery Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-08-18
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a mechanical die for punch press, the on-line screen storage device comprises a base, the intermediate position department at base top evenly is equipped with support column and rubber column, and support column mutually support, the intermediate position department at support column and rubber column top installs U type fixed plate, the intermediate position department at U type fixed plate top is equipped with lower template groove, the intermediate position department of lower template inslot portion both sides installs the thread groove, the top of the inside both sides of U type fixed plate all is equipped with the through-hole, one side of thread groove is equipped with the threaded rod. The utility model discloses the device passes through the cooperation of rubber backing plate, rubber column and U type fixed plate, and the effectual shock attenuation buffering power of having reinforceed the mould and pushing down for the mould is difficult damaged, warp, has prolonged life when keeping the precision, through the cooperation of being connected of U type fixed plate, thread groove, through-hole, threaded rod and guide pin bushing, makes this mould dismantle with the installation simply convenient.

Description

Mechanical die for punch press

Technical Field

The utility model relates to a punch press mould technical field specifically is a mechanical die for punch press.

Background

The punch mechanical die is an accessory corresponding to the punch, a workpiece is produced under the combined action of the punching of the punch and the resistance of the die, the plastic shape is used for finishing the machining process, and the punch mechanical die is an essential part of the punching process.

Stamping die's precision has decided the completion precision of work piece, but the mould is easy through vibrations distortion in the course of the work, like this not only mould life shortens, and the completion degree of work piece has been led to, the production machining rate has been influenced, when needing to switch technology and change the mould, the loaded down with trivial details installation of punch press has played a little inconvenience to dismantling the mould, it is simple convenient if the installation of mould is fixed, thereby can accelerate the speed of changing the mould and strengthen the efficiency of production, different stamping die's structure all has certain life, if can let its life-span extension can reduce a lot of costs and dismouting time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical die for punch press to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanical die for a punch comprises a base, wherein a support column and a rubber column are uniformly arranged in the middle of the top of the base and are matched with each other, a U-shaped fixing plate is arranged in the middle of the tops of the support column and the rubber column, a lower die plate groove is arranged in the middle of the top of the U-shaped fixing plate, thread grooves are arranged in the middle of two sides of the inner part of the lower die plate groove, through holes are formed in the tops of two sides of the inner part of the U-shaped fixing plate, a threaded rod is arranged on one side of each thread groove and penetrates through the through holes to be matched with the thread grooves, a lower die is arranged in the middle of the top of the lower die plate groove, guide columns are arranged at four corners of the top of the base, guide sleeves are sleeved on the tops of the outer sides of four groups of guide columns, mounting plates are arranged on the tops of the, the rubber backing plate is characterized in that an upper template groove is arranged at the middle position of the bottom of the rubber backing plate, an upper male die is arranged at the middle position of the bottom of the upper template groove, and a die handle is arranged at the middle position of the top of the mounting plate.

Preferably, the outer side of the threaded rod is provided with anti-slip threads.

Preferably, the bottom of the outer side of the die shank is provided with a fixing plate.

Preferably, the top edge of the lower concave die is provided with a stamping hole.

Preferably, the outer side of the supporting column is sprayed with the antiskid coating.

Preferably, the outer sides of the guide posts are all sleeved with springs.

Compared with the prior art, the beneficial effects of the utility model are that: this a mechanical die for punch press passes through the rubber backing plate, the cooperation of rubber post and U type fixed plate, the effectual shock attenuation buffer capacity that has reinforceed the mould and pushed down, make the mould difficult damaged, warp, prolonged life when keeping the precision, through U type fixed plate, the thread groove, the through-hole, the threaded rod cooperates with being connected of guide pin bushing, it is simple convenient with the installation to make this mould dismantle, the speed of changing the mould has been strengthened on the basis that does not reduce fixed effect, the inconvenient drawback that reduces work efficiency of change of mould has been solved, through the cooperation of die and last terrace die down, make the punching press effect better, product quality can promote.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a top cross-sectional view of the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a rubber column; 4. a U-shaped fixing plate; 5. a thread groove; 6. a through hole; 7. a threaded rod; 8. a lower concave die; 9. a rubber pad; 10. mounting a plate; 11. a die shank; 12. an upper template slot; 13. a guide sleeve; 14. a spring; 15. a guide post; 16. a lower template slot; 17. and (4) loading a male die.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a mechanical die for a punch press comprises a base 1, wherein a support column 2 and a rubber column 3 are uniformly arranged at the middle position of the top of the base 1, the support column 2 and the rubber column 3 are matched with each other, the damping effect of the device is enhanced, a U-shaped fixing plate 4 is arranged at the middle position of the top of the support column 2 and the rubber column 3, a lower template groove 16 is arranged at the middle position of the top of the U-shaped fixing plate 4, thread grooves 5 are arranged at the middle positions of two sides inside the lower template groove 16, through holes 6 are arranged at the tops of two sides inside the U-shaped fixing plate 4, a threaded rod 7 is arranged at one side of each thread groove 5, the threaded rod 7 penetrates through the through holes 6 to be matched with the thread grooves 5, the disassembly and assembly are convenient, a lower female die 8 is arranged at the middle position of the top of the lower template groove 16, guide columns 15 are arranged at four corners of the top of, the middle position department of mounting panel 10 bottom is equipped with rubber backing plate 9, has reinforceed the cushion force that the punch press pushed down, and the middle position department of rubber backing plate 9 bottom installs cope match-plate pattern groove 12, and the middle position department of cope match-plate pattern groove 12 bottom installs last terrace die 17, and the middle position department at mounting panel 10 top is equipped with die shank 11.

Furthermore, the outside of the threaded rod 7 is provided with anti-skid lines, so that the operation is more convenient.

Furthermore, the bottom of the outer side of the die shank 11 is provided with a fixing plate, so that the stability is enhanced.

Furthermore, the top edge of the lower concave die 8 is provided with stamping holes, so that the stamping precision is enhanced.

Furthermore, the outside of support column 2 is spouted anti-skidding coating, prevents to slide.

Furthermore, springs 14 are sleeved on the outer sides of the guide posts 15, and the buffering force of stamping is enhanced.

The working principle is as follows: the electric parts of the device are all powered by an external power supply, when in use, the upper male die 17 is pressed down to the lower female die 8 to 19 stamping dies to achieve process forming, the effect of finishing precision and service life of the female male die is better in the use process, the replacement frequency of the dies is reduced, the use cost of the dies is reduced, the guide posts 15 are driven by the four groups of guide sleeves 13, then the springs 14 are installed on the outer sides of the guide posts 15 to achieve certain buffering when the lower male die is pressed down, the stability of the device is improved, the vibration of the dies when being stamped is effectively reduced through the uniform arrangement of the support posts 2 and the rubber posts 3, the buffering force of the device is strengthened, when the dies need to be replaced, two groups of threaded rods 7 are taken out from the inner part of the thread groove 5 through the through holes 6, then the through holes 6 are cancelled to fix the lower die grooves 16, at the moment, the dies can be taken out and replaced, new dies are, and then the threaded rod 7 is inserted into the threaded groove 5 through the through hole 6, and the threaded rod can be fixed after being screwed down.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. A mechanical die for a punch press, comprising a base (1), characterized in that: the middle position of the top of the base (1) is uniformly provided with a support column (2) and a rubber column (3), the support column (2) is matched with the rubber column (3), the middle position of the top of the support column (2) is provided with a U-shaped fixing plate (4), the middle position of the top of the U-shaped fixing plate (4) is provided with a lower template groove (16), the middle positions of two sides inside the lower template groove (16) are provided with thread grooves (5), the tops of two sides inside the U-shaped fixing plate (4) are provided with through holes (6), one side of each thread groove (5) is provided with a threaded rod (7), the threaded rod (7) penetrates through the through holes (6) to be matched with the thread grooves (5), the middle position of the top of the lower template groove (16) is provided with a lower die (8), and four corners of the top of the base (1) are provided with guide columns (15), four sets the top in guide pillar (15) outside all is equipped with guide pin bushing (13), four sets the top in guide pin bushing (13) outside is equipped with mounting panel (10), the intermediate position department of mounting panel (10) bottom is equipped with rubber tie plate (9), intermediate position department of rubber tie plate (9) bottom installs cope match-plate pattern groove (12), cope match-plate pattern groove (17) are installed to the intermediate position department of (12) bottom, the intermediate position department at mounting panel (10) top is equipped with die shank (11).

2. The mechanical die for punching machine according to claim 1, wherein: the outer side of the threaded rod (7) is provided with anti-skid lines.

3. The mechanical die for punching machine according to claim 1, wherein: and a fixing plate is arranged at the bottom of the outer side of the die handle (11).

4. The mechanical die for punching machine according to claim 1, wherein: and stamping holes are formed in the top edge of the lower female die (8).

5. The mechanical die for punching machine according to claim 1, wherein: and the outer side of the support column (2) is sprayed with anti-skid paint.

6. The mechanical die for punching machine according to claim 1, wherein: the outer sides of the guide posts (15) are sleeved with springs (14).