CN216540501U

CN216540501U - U-shaped end plate stamping die for rapidly processing aluminum alloy template

Info

Publication number: CN216540501U
Application number: CN202123067971.2U
Authority: CN
Inventors: 黎剑飞; 朱政权
Original assignee: Guangdong Zhihao Building Die Holder Technology Co ltd
Current assignee: Guangdong Zhihao Building Die Holder Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-17
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a U-shaped end plate stamping die for rapidly processing an aluminum alloy template, which comprises a lower die, an upper die and a stamping connector, wherein a concave U-shaped groove is formed in the upper surface of the lower die, the upper die is a rectangular plate and is positioned above the lower die, the upper die can be placed in the U-shaped groove after moving downwards, gaps exist between the outer walls of two sides of the upper die and the groove walls of two sides of the U-shaped groove, the upper end of the upper die is connected with the lower end of the stamping connector, and the upper end of the stamping connector is used for being connected with a stamping end of a punch press. According to the utility model, the lower die and the upper die are arranged, the U-shaped groove matched with the upper die is arranged on the lower die, and the upper die is connected with the punching end of the punching machine only, so that the punching machine can be used for driving the upper die to move towards the U-shaped groove, the purpose of punching a workpiece into a U shape at one time is realized, the whole process is rapid and efficient, the finished product quality is good, the qualification rate is high, and the material cost, the labor cost and the time cost are reduced.

Description

U-shaped end plate stamping die for rapidly processing aluminum alloy template

Technical Field

The utility model relates to a die for processing an aluminum alloy template, in particular to a U-shaped end plate stamping die for rapidly processing the aluminum alloy template.

Background

In the process of processing the aluminum alloy template, the processing problem of some special-shaped materials can be involved, for example, a U-shaped end plate can be used in the aluminum alloy template, and due to the particularity of the aluminum alloy template, flatness and damageable requirements are required according to industry requirements, so that the traditional processing mode of the U-shaped end plate is to process three flat plates respectively and then weld the flat plates for forming.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide the U-shaped end plate stamping die for rapidly processing the aluminum alloy template, which can be precisely stamped and formed at one time.

The utility model achieves the above purpose through the following technical scheme:

the utility model provides a "U" shape end plate stamping die for aluminum alloy template rapid tooling, includes the lower mould, goes up the mould and the punching press connects, be equipped with recessed "U" shape recess on the lower mould, go up the mould for rectangular plate and be located the top of lower mould, go up the mould and can arrange in after the downstream "U" shape recess just go up the both sides outer wall of mould and have the clearance between the both sides cell wall of "U" shape recess, the upper end of going up the mould with the lower extreme that the punching press connects is connected, the upper end that the punching press connects is used for being connected with the punching press end of punch press.

Preferably, in order to adjust the punching stroke when the workpiece is punched so as to improve the adaptability, a cushion plate is placed at the bottom of the U-shaped groove.

Preferably, in order to further improve the adjusting capacity of the stamping stroke during stamping of the workpiece, the lower end of the lower die is installed on a transverse bottom plate, two transverse installation plates are sequentially arranged below the bottom plate, vertical screw holes are formed in the installation plates, vertical screw rods penetrate through the screw holes of the installation plates, the upper ends of the screw rods penetrate through corresponding through holes in the bottom plate, and the upper ends of the screw rods are in rotary connection or contact with the lower end of the base plate.

Preferably, in order to improve the movement stability of the backing plate, two ends of the backing plate respectively transversely extend out of two ends of the U-shaped groove, and the extending parts are respectively in rotary connection or contact with the upper ends of the two screws.

Preferably, for convenience of processing and assembly, the upper end of the screw is connected with the lower end of the movable rod, and the upper end of the movable rod is rotatably connected or in contact with the lower end of the backing plate.

Preferably, in order to meet the stamping requirements of workpieces with different widths, L-shaped steps are respectively arranged on the upper surface of the lower die and at the positions on two sides of the U-shaped groove.

Specifically, the number of the L-shaped steps on the lower die is four.

Preferably, in order to limit the workpiece better, the upper ends of the two transversely adjacent sides of the lower die are respectively provided with a limiting plate protruding upwards.

The utility model has the beneficial effects that:

according to the utility model, the lower die and the upper die are arranged, the U-shaped groove matched with the upper die is arranged on the lower die, and the upper die is connected with the punching end of the punch press only, so that the punch press can be used for driving the upper die to move towards the U-shaped groove, the workpiece is pushed to deform along with the U-shaped groove, the workpiece is punched into the U-shaped shape at one time, and the purpose of obtaining the U-shaped end plate for processing the aluminum membrane plate is achieved.

Drawings

FIG. 1 is a perspective view of a stamping die for a U-shaped end plate for rapidly processing an aluminum alloy template, which is disclosed by the utility model, and the stamping die for the U-shaped end plate is also shown;

FIG. 2 is a front view of the stamping die for the U-shaped end plate for rapidly processing the aluminum alloy template, and the stamping die for the U-shaped end plate is also shown.

Detailed Description

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 1 and 2, the U-shaped end plate stamping die for rapidly processing the aluminum alloy template comprises a lower die 8, an upper die 4 and a stamping connector 1, wherein a concave U-shaped groove 11 is formed in the upper surface of the lower die 8, the upper die 4 is a rectangular plate and is positioned above the lower die 8, the upper die 4 can be placed in the U-shaped groove 11 after moving downwards, a gap (the gap width is the thickness of the processed U-shaped end plate) exists between the outer walls of two sides of the upper die 4 and the wall of two sides of the U-shaped groove 11, the upper end of the upper die 4 is connected with the lower end of the stamping connector 1, and the upper end of the stamping connector 1 is used for being connected with a stamping end (not shown) of a punch press.

Preferably, the bottom of the U-shaped groove 11 is provided with a backing plate 5; the lower end of the lower die 8 is mounted on a transverse bottom plate 9, two transverse mounting plates, namely a first mounting plate 12 and a second mounting plate 10, are sequentially arranged below the bottom plate 9, the first mounting plate 12 and the second mounting plate 10 are respectively provided with a vertical screw hole, a vertical screw 13 penetrates through the screw holes of the first mounting plate 12 and the second mounting plate 10, the upper end of the screw 13 penetrates through a corresponding through hole on the bottom plate 9, and the upper end of the screw 13 is rotatably connected (or can be in contact with) the lower end of the backing plate 5; two ends of the backing plate 5 transversely extend out of two ends of the U-shaped groove 11 respectively, and the extending parts are rotatably connected (or can be contacted) with the upper ends of the two screw rods 13 respectively; the upper end of the screw 13 is connected with the lower end of the movable rod 7, and the upper end of the movable rod 7 is rotatably connected (or can be contacted) with the lower end of the backing plate 5; l-shaped steps 6 are respectively arranged at the positions, located at the two sides of the U-shaped groove 11, on the lower die 8; the number of the L-shaped steps 6 on the lower die 8 is four; the upper ends of the two transversely adjacent sides of the lower die 8 are respectively provided with a limiting plate 2 protruding upwards.

As shown in fig. 1 and 2, when in use, the stamping die is mounted on a punch press (not shown) through a first mounting plate 12 and a second mounting plate 10, a stamping joint 1 is connected with a stamping end (not shown) of the punch press, a workpiece to be processed (i.e., an aluminum plate meeting the size requirement) is placed on a lower die 8 and is limited by a corresponding L-shaped step 6 and a corresponding limiting plate 2, then the punch press is started, the stamping joint 1 and an upper die 4 are driven to move downwards, the lower end of the upper die 4 is stamped downwards after contacting with the workpiece so as to deform the workpiece according to the shape of a U-shaped groove 11 until the upper die 4 presses the workpiece on a backing plate 5, then the punch press is closed, and then the punch press is started again to move reversely to drive the stamping joint 1 and the upper die 4 to move upwards until the resetting is ready for the next stamping. So accomplish work piece processing, obtain "U" shape end plate 3, this "U" shape end plate 3 one-time stamping forming does not need the polylith filter plate to connect, and is of high quality and with low costs, efficient.

The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, so long as the technical solutions can be realized on the basis of the above embodiments without creative efforts, which should be considered to fall within the protection scope of the patent of the present invention.

Claims

1. The utility model provides a "U" shape end plate stamping die for aluminum alloy template rapid tooling which characterized in that: the punching die comprises a lower die, an upper die and a punching connector, wherein a concave U-shaped groove is formed in the upper surface of the lower die, the upper die is a rectangular plate and is positioned above the lower die, the upper die can be arranged in the U-shaped groove after moving downwards, gaps exist between the outer walls of the two sides of the upper die and the wall of the two sides of the U-shaped groove, the upper end of the upper die is connected with the lower end of the punching connector, and the upper end of the punching connector is used for being connected with a punching end of a punching machine.

2. The stamping die for the U-shaped end plate for the rapid processing of the aluminum alloy template as recited in claim 1, wherein: and a base plate is arranged at the bottom of the U-shaped groove.

3. The stamping die for the U-shaped end plate for the rapid processing of the aluminum alloy template as recited in claim 2, wherein: the lower extreme of lower mould is installed on horizontal bottom plate, the below of bottom plate is equipped with two horizontal mounting panels in proper order, two be equipped with vertical screw on the mounting panel, vertical screw rod passes two the screw of mounting panel, the upper end of screw rod is passed correspond the through-hole on the bottom plate, the upper end of screw rod with the lower extreme swivelling joint or the contact of backing plate.

4. The stamping die for the U-shaped end plate for the rapid processing of the aluminum alloy template as recited in claim 3, wherein: two ends of the backing plate transversely extend out of two ends of the U-shaped groove respectively, and extending parts are rotatably connected with or contacted with the upper ends of the two screw rods respectively.

5. The stamping die for the U-shaped end plate for the rapid processing of the aluminum alloy template as recited in claim 3 or 4, wherein: the upper end of the screw rod is connected with the lower end of the movable rod, and the upper end of the movable rod is rotatably connected or contacted with the lower end of the base plate.

6. The stamping die for the U-shaped end plate for the rapid processing of the aluminum alloy template as recited in any one of claims 1 to 4, wherein: l-shaped steps are respectively arranged at the positions, located at the two sides of the U-shaped groove, on the lower die.

7. The stamping die for the U-shaped end plate for the rapid processing of the aluminum alloy template as recited in claim 6, wherein: the number of the L-shaped steps on the lower die is four.

8. The stamping die for the U-shaped end plate for the rapid processing of the aluminum alloy template as recited in any one of claims 1 to 4, wherein: and the upper ends of the two transversely adjacent sides of the lower die are respectively provided with a limiting plate protruding upwards.