CN212976463U

CN212976463U - Automobile metal plate stamping die convenient for stripping

Info

Publication number: CN212976463U
Application number: CN202021525241.5U
Authority: CN
Inventors: 李德智
Original assignee: Tianjin Ruige Mingtai Technology Co ltd
Current assignee: Tianjin Ruige Mingtai Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-04-16
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses an automobile sheet metal stamping die convenient for stripping, which comprises a punch press, wherein the lower end surface of the punch press is fixedly connected with an upper die, a bottom plate is arranged below the punch press, the upper end surface of the bottom plate is fixedly connected with a lower die, the upper end surface of the lower die is provided with a die cavity, the inner bottom end of the lower die is provided with two telescopic rods, the upper end surface of each telescopic rod is fixedly connected with a jacking block, the inner bottom end of the die cavity is provided with two through holes, the two jacking blocks respectively penetrate through the die cavity through the two through holes, the lower die is internally provided with a vibrating motor, the telescopic rods are started, the two telescopic rods drive the two jacking blocks to move upwards, the two jacking blocks slowly jack up a stamping part, the stripping is convenient, the working efficiency is greatly improved, the problem that the sheet metal part is adhered to the bottom, the stripping is inconvenient, and people need to clean the die for many times, thereby reducing the stamping efficiency of the die.

Description

Automobile metal plate stamping die convenient for stripping

Technical Field

The utility model relates to a stamping die technical field specifically is a conveniently take off car panel beating stamping die of material.

Background

Stamping is a press working method in which a die mounted on a press machine is used to apply pressure to a material to cause separation or plastic deformation thereof, thereby obtaining a desired part; the stamping die is an essential part in the stamping process.

When the existing automobile sheet metal part is stamped, the sheet metal part is adhered to the bottom of a die, stripping is inconvenient, people are required to clean the die for many times, and therefore the stamping efficiency of the die is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a conveniently take off car panel beating stamping die of material has solved current car sheet metal component when the punching press, and the sheet metal component adhesion is in the mould bottom, and it is very inconvenient to take off the material, needs people to clear up the mould many times to the problem of the punching press efficiency of mould has been reduced.

The utility model discloses a realize like this, a conveniently take off car panel beating stamping die of material, the punch press comprises a punch press, the lower terminal surface fixedly connected with of punch press goes up the mould, the below of punch press is provided with the bottom plate, the up end fixedly connected with lower mould of bottom plate, the die cavity has been seted up to the up end of lower mould, two telescopic links, two are installed to the inside bottom of lower mould two the equal fixedly connected with ejector pad of up end of telescopic link, two through-holes have been seted up to the inside bottom of die cavity, two the ejector pad runs through the die cavity through two through-holes respectively, the internally mounted of lower mould has vibrating motor, vibrating motor's up end fixedly connected with vibration board, the up end of vibration board and the lower terminal surface butt of die.

For the buffering upper and lower mould stamping pressure, as the car panel beating stamping die that this embodiment conveniently takes off the material preferred: buffer is all installed to the lower terminal surface left and right sides of punch press, buffer includes the barrel, the inside swing joint of barrel has interior pole, the outer wall of interior pole is provided with the spring, the lower terminal surface fixedly connected with buffer board of interior pole.

In order not to influence the normal shaping of stamping workpiece, as the car panel beating stamping die that this embodiment conveniently takes off the material preferred: when the telescopic rod is in a contraction state, the upper end surface of the material pushing block is kept flush with the bottom end of the interior of the die cavity.

In order to facilitate the flexible contraction of the material ejecting block, the automobile metal plate stamping die which is convenient to strip is preferred as follows: the material pushing block is circular and the diameter of the material pushing block is slightly smaller than that of the through hole.

For fixed mounting vibrating motor, as the car panel beating stamping die that this embodiment conveniently takes off the material preferred: two support rods are welded on the lower end face of the vibration motor, and the lower end faces of the two support rods are fixedly connected with the upper end face of the bottom plate.

In order to facilitate the drive go up the mould punching press, as the car panel beating stamping die that this embodiment a conveniently takes off the material preferred: and a driving cylinder is arranged on the upper end surface of the punch.

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

1. by arranging the telescopic rods, after the automobile sheet metal part is punched, the vibration motor is started, the vibration motor works to drive the vibration plate to vibrate, the vibration plate is abutted against the bottom end of the die cavity, so that the stamping part in the die cavity is driven to vibrate slowly, the bottom of the stamping part is separated from the bottom of the die cavity, the telescopic rods are started, the two telescopic rods drive the two material ejecting blocks to move upwards, the two material ejecting blocks slowly eject the stamping part, the stripping is convenient, and the working efficiency is greatly improved;

2. when the punch press drives the upper die and punches the lower die, the buffer plate is abutted to the upper end face of the lower die, the inner rod shrinks towards the inside of the barrel, so that the buffer effect is achieved, the phenomenon that the die bursts or deforms due to long-term use is avoided, the service life of equipment is prolonged, and when the upper die is lifted, the inner rod resets again due to the elasticity of the spring, and the next punching and buffering are facilitated.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a top view of the lower mold of the present invention;

FIG. 3 is a structural view of the buffering device of the present invention;

in the figure: 1. punching; 2. an upper die; 3. a base plate; 4. a lower die; 5. a mold cavity; 6. a telescopic rod; 7. a material ejection block; 8. a through hole; 9. a vibration motor; 10. a vibrating plate; 11. a driving cylinder; 12. a buffer device; 13. a barrel; 14. an inner rod; 15. a spring; 16. a buffer plate; 17. a support rod.

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.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a conveniently take off car panel beating stamping die of material, including punch press 1, go up mould 2 in the lower terminal surface fixedly connected with of punch press 1, the below of punch press 1 is provided with bottom plate 3, the up end fixedly connected with lower mould 4 of bottom plate 3, die cavity 5 has been seted up to the up end of lower mould 4, two telescopic links 6 are installed to the inside bottom of lower mould 4, the equal fixedly connected with ejector piece 7 of up end of two telescopic links 6, two through-holes 8 have been seted up to the inside bottom of die cavity 5, two ejector pieces 7 run through die cavity 5 through two through-holes 8 respectively, the internally mounted of lower mould 4 has vibrating motor 9, vibrating motor 9's up end fixedly connected with vibration board 10, the up end of vibration board 10 and the lower terminal surface.

In this embodiment, through setting up telescopic link 6, after the punching press of car sheet metal component finishes, start vibrating motor 9, vibrating motor 9 work drives vibration board 10 vibration, the bottom butt of vibration board 10 and die cavity 5, thereby drive the slow vibration of the stamping workpiece in the die cavity 5, thereby make stamping workpiece bottom and 5 bottoms of die cavity drop, start telescopic link 6, two telescopic links 6 drive two ejector blocks 7 and move upwards, two ejector blocks 7 are with the slow jack-up of stamping workpiece, it is convenient to take off the material, and the work efficiency is greatly improved.

As the utility model discloses a technical optimization scheme, buffer 12 is all installed to the lower terminal surface left and right sides of punch press 1, and buffer 12 includes barrel 13, and pole 14 in the inside swing joint of barrel 13, the outer wall of pole 14 is provided with spring 15, the lower terminal surface fixedly connected with buffer board 16 of pole 14 in.

In this embodiment: when punch press 1 drives and goes up 2 down 4 punching presses of mould, at first 16 and 4 up end butts of lower mould of buffer board, interior pole 14 is to the inside shrink of barrel 13, so play the buffering effect, avoid long-term the use to lead to the mould to burst or warp, extension equipment life, when going up 2 lift simultaneously, because the elasticity of spring 15, the pole 14 resets again in the messenger, makes things convenient for the punching press buffering next time.

As a technical optimization scheme of the utility model, telescopic link 6 is when the shrink state, and the up end of liftout piece 7 keeps the parallel and level with the inside bottom of die cavity 5.

In this embodiment: when the telescopic rod 6 is in a contraction state, the ejector block 7 is flush with the bottom end in the die cavity 5, and the normal stamping work of stamping parts cannot be influenced.

As a technical optimization scheme of the utility model, the liftout piece 7 is circular and the diameter slightly is less than the diameter of through-hole 8.

In this embodiment: the ejector block 7 is circular and the diameter is slightly less than the diameter of the through hole 8, so that the telescopic rod 6 can drive the ejector block 7 to move up and down in the through hole 8, and the material can be taken off conveniently.

As a technical optimization scheme of the utility model, the lower terminal surface welding of vibrating motor 9 has two bracing pieces 17, two bracing pieces 17's lower terminal surface and bottom plate 3's up end fixed connection.

In this embodiment: the two support rods 17 play a role in fixing, so that the vibration motor 9 is more stably and firmly installed.

As a technical optimization scheme of the utility model, the up end of punch press 1 is installed and is driven actuating cylinder 11.

In this embodiment: the driving cylinder 11 is a power source of the punch 1 and the upper die 2, and drives the punch 1 to move downwards for punching.

When the stamping device is used, an unprocessed sheet metal part is placed in a die cavity 5 at the upper end of a lower die 4, the punch 1 is controlled to move downwards, the punch 1 drives an upper die 2 to punch towards the lower die 4 to punch the part, firstly, a buffer plate 16 is abutted against the upper end surface of the lower die 4, and an inner rod 14 contracts towards the inside of a barrel 13, so that a buffer effect is achieved, the die is prevented from bursting or deforming due to long-term use, the service life of the device is prolonged, meanwhile, when the upper die 2 is lifted, the inner rod 14 is reset again due to the elasticity of a spring 15, the next stamping buffering is facilitated, after the stamping of the automobile sheet metal part is finished, a vibration motor 9 is started, the vibration motor 9 works to drive a vibration plate 10 to vibrate, the vibration plate 10 is abutted against the bottom end of the die cavity 5, so as to drive the stamping part in the die cavity 5 to vibrate slowly, the bottom, the two material pushing blocks 7 slowly push up the stamping part, and the stripping is convenient.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a conveniently take off car panel beating stamping die of material, includes the punch press, its characterized in that: the utility model discloses a punching machine, including punch press, bottom plate, die cavity, two through-holes, two on the die cavity, the lower terminal surface fixedly connected with of punch press goes up the mould, the below of punch press is provided with the bottom plate, the up end fixedly connected with lower mould of bottom plate, the die cavity has been seted up to the up end of lower mould, two telescopic links are installed to the inside bottom of lower mould, two the equal fixedly connected with ejector pad of up end of telescopic link, two through-holes have been seted up to the inside bottom of die cavity, two the ejector pad runs through the die cavity through two through-holes respectively, the internally mounted of lower mould has vibrating motor, vibrating motor's up.

2. The automobile sheet metal stamping die convenient for stripping according to claim 1, is characterized in that: buffer is all installed to the lower terminal surface left and right sides of punch press, buffer includes the barrel, the inside swing joint of barrel has interior pole, the outer wall of interior pole is provided with the spring, the lower terminal surface fixedly connected with buffer board of interior pole.

3. The automobile sheet metal stamping die convenient for stripping according to claim 1, is characterized in that: when the telescopic rod is in a contraction state, the upper end surface of the material pushing block is kept flush with the bottom end of the interior of the die cavity.

4. The automobile sheet metal stamping die convenient for stripping according to claim 1, is characterized in that: the material pushing block is circular and the diameter of the material pushing block is smaller than that of the through hole.

5. The automobile sheet metal stamping die convenient for stripping according to claim 1, is characterized in that: two support rods are welded on the lower end face of the vibration motor, and the lower end faces of the two support rods are fixedly connected with the upper end face of the bottom plate.

6. The automobile sheet metal stamping die convenient for stripping according to claim 1, is characterized in that: and a driving cylinder is arranged on the upper end surface of the punch.